1455240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 4455360

約数和(自身を除く): 3000120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 181, 201, 268, 335, 362, 402, 536, 543, 670, 724, 804, 905, 1005, 1086, 1340, 1448, 1608, 1810, 2010, 2172, 2680, 2715, 3620, 4020, 4344, 5430, 7240, 8040, 10860, 12127, 21720, 24254, 36381, 48508, 60635, 72762, 97016, 121270, 145524, 181905, 242540, 291048, 363810, 485080, 727620, 1455240]

約数ペア:

[(1, 1455240), (2, 727620), (3, 485080), (4, 363810), (5, 291048), (6, 242540), (8, 181905), (10, 145524), (12, 121270), (15, 97016), (20, 72762), (24, 60635), (30, 48508), (40, 36381), (60, 24254), (67, 21720), (120, 12127), (134, 10860), (181, 8040), (201, 7240), (268, 5430), (335, 4344), (362, 4020), (402, 3620), (536, 2715), (543, 2680), (670, 2172), (724, 2010), (804, 1810), (905, 1608), (1005, 1448), (1086, 1340)]