#include <iostream>
#include <vector>
#include <map>
#include <unordered_map>
#include <queue>
#include <set>
#include <algorithm>
#include <string>
#include <math.h>
#include <limits.h>
#include <stack>
#include <complex>
#include <stdlib.h>
#include <stdio.h>
#include <functional>
#include <cfloat>
#include <math.h>
#include <numeric>
#include <string.h>
#include <sys/time.h>
#include <random>


#define fs first
#define sc second
#define endl "\n"

using namespace std;

typedef long long ll;
typedef unsigned int uint;
typedef pair<ll, ll> P;

class modInt{
    ll value;
    static const ll mod = 1000000007;

public:
    modInt(ll x=0): value{x % mod}{}

    inline modInt& operator+=(modInt x){
        value = (value + x.value) % mod;
        return *this;
    }

    inline modInt& operator-=(modInt x){
        value = (value + mod - x.value) % mod;
        return *this;
    }

    inline modInt& operator*=(modInt x){
        value = (value * x.value) % mod;
        return *this;
    }


    inline modInt operator/=(modInt x){
        *this *= x.inv();
        return *this;
    }

    inline modInt pow(ll n){
        modInt res = modInt(1LL);
        modInt x{value};
        while(n > 0){
            if(n & 1)   res *= x;
            x *= x;
            n >>= 1;
        }
        return res;
    }

    inline modInt inv(){
        modInt res = pow(mod-2);
        return res;
    }

    inline ll get(){
        return value;
    }
};

modInt operator+(modInt x, modInt y){
    return x += y;
}

modInt operator-(modInt x, modInt y){
    return x -= y;
}

modInt operator*(modInt x, modInt y){
    return x *= y;
}

modInt operator/(modInt x, modInt y){
    return x /= y;
}

ostream& operator<<(ostream& os, modInt x){
    return os << x.get();
}


class modIntCombinations{
    vector<modInt> factArray;

    void make_fact(ll x){
        for(auto i = factArray.size(); i <= x+1; i++){
            modInt y = factArray[i-1] * i;
            factArray.push_back(y);
        }
    }

public:
    modIntCombinations(){
        factArray.emplace_back(1);
    }

    modInt fact(ll x){
        if(factArray.size() < x+1){
            make_fact(x);
        }
        return factArray[x];
    }

    modInt comb(ll n, ll k){
        if(n < k){
            return modInt{0};
        }
        else{
            return fact(n) / fact(k) / fact(n - k);
        }
    }

    modInt perm(ll n, ll k){
        if(n < k){
            return modInt{0};
        }
        else{
            return fact(n) / fact(k);
        }
    }
};

// a と b の最大公約数を返す
ll gcd(ll a, ll b) {
    if (b == 0) return a;
    else return gcd(b, a % b);
}


ll lcm(ll a, ll b){
    return a / gcd(a, b) * b;
}



// 素数判定
bool is_prime(ll N) {
    if (N == 1) return false;
    for (ll i = 2; i * i <= N; ++i) {
        if (N % i == 0) return false;
    }
    return true;
}


// 約数列挙
vector<ll> enum_divisors(ll N) {
    vector<ll> res;
    for (ll i = 1; i * i <= N; ++i) {
        if (N % i == 0) {
            res.push_back(i);
            if (N/i != i) res.push_back(N/i);
        }
    }
    sort(res.begin(), res.end());
    return res;
}


// 素因数分解
vector<pair<ll, ll>> prime_factorize(ll N){
    vector<pair<ll, ll>> res;
    for(ll i = 2; i * i <= N; i++){
        if(N % i != 0)  continue;
        ll ex = 0;

        while(N % i == 0){
            ex++;
            N /= i;
        }

        res.push_back({i, ex});
    }

    if(N != 1)  res.push_back({N, 1});
    return res;
};


int main(){
    int n;  cin >> n;
    vector<ll> a(n);
    map<ll, ll> mp;

    for(int i = 0; i < n; i++){
        cin >> a[i];
        vector<P> p_list = prime_factorize(a[i]);
        for(auto x: p_list){
            if(mp.find(x.fs) == mp.end()){
                mp[x.fs] = x.sc;
            }
            else{
                mp[x.fs] = max(mp[x.fs], x.sc);
            }
        }
    }

    modInt w = 1;
    for(auto x: mp){
        for(int i = 0; i < x.sc; i++){
            w *= x.fs;
        }
    }

    modInt res = 0;
    for(int i = 0; i < n; i++){
        vector<P> p_list = prime_factorize(a[i]);
        modInt w_tmp = w;
        for(auto x: p_list){
            for(int j = 0; j < x.sc; j++){
                w_tmp /= x.fs;
            }
        }
        res += w_tmp;
    }

    cout << res << endl;


    return 0;
}


Measured memory_bytes: 4100