154242120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1285351}}^1$

素因数の和:1285365

約数の個数: 32

約数和(自身を含む): 462726720

約数和(自身を除く): 308484600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1285351, 2570702, 3856053, 5141404, 6426755, 7712106, 10282808, 12853510, 15424212, 19280265, 25707020, 30848424, 38560530, 51414040, 77121060, 154242120]

約数ペア:

[(1, 154242120), (2, 77121060), (3, 51414040), (4, 38560530), (5, 30848424), (6, 25707020), (8, 19280265), (10, 15424212), (12, 12853510), (15, 10282808), (20, 7712106), (24, 6426755), (30, 5141404), (40, 3856053), (60, 2570702), (120, 1285351)]