20101804080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83757517}}^1$

素因数の和:83757533

約数の個数: 40

約数和(自身を含む): 62315593392

約数和(自身を除く): 42213789312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 83757517, 167515034, 251272551, 335030068, 418787585, 502545102, 670060136, 837575170, 1005090204, 1256362755, 1340120272, 1675150340, 2010180408, 2512725510, 3350300680, 4020360816, 5025451020, 6700601360, 10050902040, 20101804080]

約数ペア:

[(1, 20101804080), (2, 10050902040), (3, 6700601360), (4, 5025451020), (5, 4020360816), (6, 3350300680), (8, 2512725510), (10, 2010180408), (12, 1675150340), (15, 1340120272), (16, 1256362755), (20, 1005090204), (24, 837575170), (30, 670060136), (40, 502545102), (48, 418787585), (60, 335030068), (80, 251272551), (120, 167515034), (240, 83757517)]