记公式吧
#include<iostream>
#include<unordered_map>
using namespace std;
typedef long long ll;
const int mod = 1e9 + 7;
int main()
{
int n;
cin>>n;
unordered_map<int, int> primes;
while(n -- ){
int x;
cin>>x;
for(int i = 2; i <= x/ i; i ++ ){
while(x % i == 0){
x /= i;
primes[i] ++ ;//这个质因数的数量+1
}
}
if(x > 1) primes[x] ++ ;//判断是否存在大于sqrt(x)的质因数,如果存在,就记录
}
ll res = 1;
for(auto prime : primes){
int p = prime.first, a = prime.second;
ll t = 1;
while(a -- ) t = (t * p + 1) % mod;//数学知识妙用
res = (t * res) % mod;
}
cout<<res<<endl;
return 0;
}