#include <iostream>
#include <cstdio>
#include <string>
#include <algorithm>
#include <utility>
#include <cmath>
#include <vector>
#include <queue>
#include <set>
#include <map>
#include <functional>
using namespace std;
typedef long long ll;
typedef vector<ll> vl;
typedef vector<vector<ll>> vvl;
typedef pair<ll, ll> P;
typedef vector<vector<P>> vvP;
#define rep(i, n) for(ll i = 0; i < n; i++)
#define exrep(i, a, b) for(ll i = a; i <= b; i++)
#define out(x) cout << x << endl
#define exout(x) printf("%.10f\n", x)
#define chmax(x, y) x = max(x, y)
#define chmin(x, y) x = min(x, y)
#define all(a) a.begin(), a.end()
#define rall(a) a.rbegin(), a.rend()
#define pb push_back
#define re0 return 0
const ll mod = 1000000007;
const ll INF = 1e16;
const ll MAX_A = 1000010;

struct mint {
    ll x;
    mint(ll x = 0):x((x%mod+mod)%mod){}
    mint operator-() const { return mint(-x);}
    mint& operator+=(const mint a) {
        if ((x += a.x) >= mod) x -= mod;
        return *this;
    }
    mint& operator-=(const mint a) {
        if ((x += mod-a.x) >= mod) x -= mod;
        return *this;
    }
    mint& operator*=(const mint a) {
        (x *= a.x) %= mod;
        return *this;
    }
    mint operator+(const mint a) const {
        mint res(*this);
        return res+=a;
    }
    mint operator-(const mint a) const {
        mint res(*this);
        return res-=a;
    }
    mint operator*(const mint a) const {
        mint res(*this);
        return res*=a;
    }
    mint pow(ll t) const {
        if (!t) return 1;
        mint a = pow(t>>1);
        a *= a;
        if (t&1) a *= *this;
        return a;
    }
    mint inv() const {  // modが素数のとき使える
        return pow(mod-2);
    }
    mint& operator/=(const mint a) {
        return (*this) *= a.inv();
    }
    mint operator/(const mint a) const {
        mint res(*this);
        return res/=a;
    }
};

struct Eratosthenes {
    ll n;
    vector<ll> f;  // f[i] : iを割りきる最小の素因数
    vector<ll> primes;  // primes[i] : i番目(iは0-index)の素数
    Eratosthenes(ll n = 1): n(n), f(n+1) {
        f[0] = f[1] = -1;
        for(ll i = 2; i <= n; ++i) {
            if(f[i]) {
                continue;
            } 
            primes.pb(i);
            f[i] = i;
            for(ll j = i*i; j <= n; j += i) {
                if(!f[j]) {
                    f[j] = i;
                } 
            }
        }
    }
    bool isPrime(ll x) {
         return f[x] == x;
    }
    vector<ll> factorList(ll x) {  // xの素因数を重複も許して昇順に列挙したvectorを返す(x = 180なら2,2,3,3,5のように)
        vector<ll> res;
        while(x != 1) {
            res.pb(f[x]);
            x /= f[x];
        }
        return res;
    }
    vector<P> factor(ll x) {
        vector<ll> fL = factorList(x);
        if(fL.size() == 0) {
            return {};
        } 
        vector<P> res(1, make_pair(fL[0], 0));
        for(auto p : fL) {
            if(res.back().first == p) {
                res.back().second++;
            } 
            else {
                res.emplace_back(p, 1);
            }
        }
        return res;
    }
};
 
int main() {
    ll n;
    cin >> n; 
    
    vl a(n);
    rep(i, n) {
        cin >> a[i];
    }

    Eratosthenes era(MAX_A);
    map<ll, ll> mp;
    rep(i, n) {
        auto f = era.factor(a[i]);
        for(auto p : f) {
            chmax(mp[p.first], p.second);
        }
    }
    
    mint lcm = 1;
    for(auto p : mp) {
        rep(i, p.second) {
            lcm *= p.first;
        }
    }

    mint ans;
    rep(i, n) {
        mint b = lcm/a[i];
        ans += b;
    }
    
    out(ans.x);
    re0;
}

Measured memory_bytes: 9336