157214760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1310123}}^1$

素因数の和:1310137

約数の個数: 32

約数和(自身を含む): 471644640

約数和(自身を除く): 314429880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1310123, 2620246, 3930369, 5240492, 6550615, 7860738, 10480984, 13101230, 15721476, 19651845, 26202460, 31442952, 39303690, 52404920, 78607380, 157214760]

約数ペア:

[(1, 157214760), (2, 78607380), (3, 52404920), (4, 39303690), (5, 31442952), (6, 26202460), (8, 19651845), (10, 15721476), (12, 13101230), (15, 10480984), (20, 7860738), (24, 6550615), (30, 5240492), (40, 3930369), (60, 2620246), (120, 1310123)]