20210958960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84212329}}^1$

素因数の和:84212345

約数の個数: 40

約数和(自身を含む): 62653973520

約数和(自身を除く): 42443014560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84212329, 168424658, 252636987, 336849316, 421061645, 505273974, 673698632, 842123290, 1010547948, 1263184935, 1347397264, 1684246580, 2021095896, 2526369870, 3368493160, 4042191792, 5052739740, 6736986320, 10105479480, 20210958960]

約数ペア:

[(1, 20210958960), (2, 10105479480), (3, 6736986320), (4, 5052739740), (5, 4042191792), (6, 3368493160), (8, 2526369870), (10, 2021095896), (12, 1684246580), (15, 1347397264), (16, 1263184935), (20, 1010547948), (24, 842123290), (30, 673698632), (40, 505273974), (48, 421061645), (60, 336849316), (80, 252636987), (120, 168424658), (240, 84212329)]