1 #! /usr/bin/env python
2 # -*- coding:utf-8 -*-
3 # 计算1024的阶乘
4 factorial = 1
5 for i in range(1, 1024 + 1):
6     factorial = factorial * i
7 print("1024! =", factorial)

1 #! /usr/bin/env python
2 # -*- coding:utf-8 -*-
3 import math
4 print("1024! =", math.factorial(1024))