148936080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{620567}}^1$

素因数の和:620583

約数の個数: 40

約数和(自身を含む): 461702592

約数和(自身を除く): 312766512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 620567, 1241134, 1861701, 2482268, 3102835, 3723402, 4964536, 6205670, 7446804, 9308505, 9929072, 12411340, 14893608, 18617010, 24822680, 29787216, 37234020, 49645360, 74468040, 148936080]

約数ペア:

[(1, 148936080), (2, 74468040), (3, 49645360), (4, 37234020), (5, 29787216), (6, 24822680), (8, 18617010), (10, 14893608), (12, 12411340), (15, 9929072), (16, 9308505), (20, 7446804), (24, 6205670), (30, 4964536), (40, 3723402), (48, 3102835), (60, 2482268), (80, 1861701), (120, 1241134), (240, 620567)]