18882120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157351}}^1$

素因数の和:157365

約数の個数: 32

約数和(自身を含む): 56646720

約数和(自身を除く): 37764600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157351, 314702, 472053, 629404, 786755, 944106, 1258808, 1573510, 1888212, 2360265, 3147020, 3776424, 4720530, 6294040, 9441060, 18882120]

約数ペア:

[(1, 18882120), (2, 9441060), (3, 6294040), (4, 4720530), (5, 3776424), (6, 3147020), (8, 2360265), (10, 1888212), (12, 1573510), (15, 1258808), (20, 944106), (24, 786755), (30, 629404), (40, 472053), (60, 314702), (120, 157351)]