149642040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1247017}}^1$

素因数の和:1247031

約数の個数: 32

約数和(自身を含む): 448926480

約数和(自身を除く): 299284440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1247017, 2494034, 3741051, 4988068, 6235085, 7482102, 9976136, 12470170, 14964204, 18705255, 24940340, 29928408, 37410510, 49880680, 74821020, 149642040]

約数ペア:

[(1, 149642040), (2, 74821020), (3, 49880680), (4, 37410510), (5, 29928408), (6, 24940340), (8, 18705255), (10, 14964204), (12, 12470170), (15, 9976136), (20, 7482102), (24, 6235085), (30, 4988068), (40, 3741051), (60, 2494034), (120, 1247017)]