分解质因数 1440有多少个约数?所有约数的和是多少?

2025-03-17 02:30:37
推荐回答(1个)
回答1:

1440的约数有:1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,32,36,40,45,48,60,72,80,90,96,120,144,160,180,240,288,360,480,720,1440
它们的和为4914