131775240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6067}}^1$

素因数の和:6262

約数の個数: 64

約数和(自身を含む): 397575360

約数和(自身を除く): 265800120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3620, 4344, 5430, 6067, 7240, 10860, 12134, 18201, 21720, 24268, 30335, 36402, 48536, 60670, 72804, 91005, 121340, 145608, 182010, 242680, 364020, 728040, 1098127, 2196254, 3294381, 4392508, 5490635, 6588762, 8785016, 10981270, 13177524, 16471905, 21962540, 26355048, 32943810, 43925080, 65887620, 131775240]

約数ペア:

[(1, 131775240), (2, 65887620), (3, 43925080), (4, 32943810), (5, 26355048), (6, 21962540), (8, 16471905), (10, 13177524), (12, 10981270), (15, 8785016), (20, 6588762), (24, 5490635), (30, 4392508), (40, 3294381), (60, 2196254), (120, 1098127), (181, 728040), (362, 364020), (543, 242680), (724, 182010), (905, 145608), (1086, 121340), (1448, 91005), (1810, 72804), (2172, 60670), (2715, 48536), (3620, 36402), (4344, 30335), (5430, 24268), (6067, 21720), (7240, 18201), (10860, 12134)]