题目描述
Find the number of positive integral solutions for the equations
$\dfrac{1}{x}+\dfrac{1}{y}=\dfrac{1}{N!}$
Input Format
An integer N
Output Format
The number of positive integral solutions for the above equation modulo 1000007
Constraints
$1\leq N\leq10^6$
Sample Input00
1
Sample Output00
1
Sample Input01
32327
Sample Output01
656502
Sample Input02
40921
Sample Output02
686720
输入格式
见题面
输出格式
见题面
样例输入
1
样例输出
1