64195620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1069927}}^1$

素因数の和:1069939

約数の個数: 24

約数和(自身を含む): 179747904

約数和(自身を除く): 115552284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1069927, 2139854, 3209781, 4279708, 5349635, 6419562, 10699270, 12839124, 16048905, 21398540, 32097810, 64195620]

約数ペア:

[(1, 64195620), (2, 32097810), (3, 21398540), (4, 16048905), (5, 12839124), (6, 10699270), (10, 6419562), (12, 5349635), (15, 4279708), (20, 3209781), (30, 2139854), (60, 1069927)]