155104080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{646267}}^1$

素因数の和:646283

約数の個数: 40

約数和(自身を含む): 480823392

約数和(自身を除く): 325719312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 646267, 1292534, 1938801, 2585068, 3231335, 3877602, 5170136, 6462670, 7755204, 9694005, 10340272, 12925340, 15510408, 19388010, 25850680, 31020816, 38776020, 51701360, 77552040, 155104080]

約数ペア:

[(1, 155104080), (2, 77552040), (3, 51701360), (4, 38776020), (5, 31020816), (6, 25850680), (8, 19388010), (10, 15510408), (12, 12925340), (15, 10340272), (16, 9694005), (20, 7755204), (24, 6462670), (30, 5170136), (40, 3877602), (48, 3231335), (60, 2585068), (80, 1938801), (120, 1292534), (240, 646267)]