172874760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1440623}}^1$

素因数の和:1440637

約数の個数: 32

約数和(自身を含む): 518624640

約数和(自身を除く): 345749880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1440623, 2881246, 4321869, 5762492, 7203115, 8643738, 11524984, 14406230, 17287476, 21609345, 28812460, 34574952, 43218690, 57624920, 86437380, 172874760]

約数ペア:

[(1, 172874760), (2, 86437380), (3, 57624920), (4, 43218690), (5, 34574952), (6, 28812460), (8, 21609345), (10, 17287476), (12, 14406230), (15, 11524984), (20, 8643738), (24, 7203115), (30, 5762492), (40, 4321869), (60, 2881246), (120, 1440623)]