20187424560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84114269}}^1$

素因数の和:84114285

約数の個数: 40

約数和(自身を含む): 62581016880

約数和(自身を除く): 42393592320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84114269, 168228538, 252342807, 336457076, 420571345, 504685614, 672914152, 841142690, 1009371228, 1261714035, 1345828304, 1682285380, 2018742456, 2523428070, 3364570760, 4037484912, 5046856140, 6729141520, 10093712280, 20187424560]

約数ペア:

[(1, 20187424560), (2, 10093712280), (3, 6729141520), (4, 5046856140), (5, 4037484912), (6, 3364570760), (8, 2523428070), (10, 2018742456), (12, 1682285380), (15, 1345828304), (16, 1261714035), (20, 1009371228), (24, 841142690), (30, 672914152), (40, 504685614), (48, 420571345), (60, 336457076), (80, 252342807), (120, 168228538), (240, 84114269)]