Original: In mathematics Sixty is a composite number with divisors 1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 making it also a highly composite number .
Simplified: It is divisible by 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , and 30 .