120096640

素因数分解:

$2^7\times 5^1\times {\mathrm{187651}}^1$

素因数の和:187670

約数の個数: 32

約数和(自身を含む): 287107560

約数和(自身を除く): 167010920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 187651, 375302, 750604, 938255, 1501208, 1876510, 3002416, 3753020, 6004832, 7506040, 12009664, 15012080, 24019328, 30024160, 60048320, 120096640]

約数ペア:

[(1, 120096640), (2, 60048320), (4, 30024160), (5, 24019328), (8, 15012080), (10, 12009664), (16, 7506040), (20, 6004832), (32, 3753020), (40, 3002416), (64, 1876510), (80, 1501208), (128, 938255), (160, 750604), (320, 375302), (640, 187651)]