157225291260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2620421521}}^1$

素因数の和:2620421533

約数の個数: 24

約数和(自身を含む): 440230815696

約数和(自身を除く): 283005524436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2620421521, 5240843042, 7861264563, 10481686084, 13102107605, 15722529126, 26204215210, 31445058252, 39306322815, 52408430420, 78612645630, 157225291260]

約数ペア:

[(1, 157225291260), (2, 78612645630), (3, 52408430420), (4, 39306322815), (5, 31445058252), (6, 26204215210), (10, 15722529126), (12, 13102107605), (15, 10481686084), (20, 7861264563), (30, 5240843042), (60, 2620421521)]