202157040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{842321}}^1$

素因数の和:842337

約数の個数: 40

約数和(自身を含む): 626687568

約数和(自身を除く): 424530528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 842321, 1684642, 2526963, 3369284, 4211605, 5053926, 6738568, 8423210, 10107852, 12634815, 13477136, 16846420, 20215704, 25269630, 33692840, 40431408, 50539260, 67385680, 101078520, 202157040]

約数ペア:

[(1, 202157040), (2, 101078520), (3, 67385680), (4, 50539260), (5, 40431408), (6, 33692840), (8, 25269630), (10, 20215704), (12, 16846420), (15, 13477136), (16, 12634815), (20, 10107852), (24, 8423210), (30, 6738568), (40, 5053926), (48, 4211605), (60, 3369284), (80, 2526963), (120, 1684642), (240, 842321)]