149746920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4639}}^1$

素因数の和:4922

約数の個数: 64

約数和(自身を含む): 451008000

約数和(自身を除く): 301261080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2152, 2690, 3228, 4035, 4639, 5380, 6456, 8070, 9278, 10760, 13917, 16140, 18556, 23195, 27834, 32280, 37112, 46390, 55668, 69585, 92780, 111336, 139170, 185560, 278340, 556680, 1247891, 2495782, 3743673, 4991564, 6239455, 7487346, 9983128, 12478910, 14974692, 18718365, 24957820, 29949384, 37436730, 49915640, 74873460, 149746920]

約数ペア:

[(1, 149746920), (2, 74873460), (3, 49915640), (4, 37436730), (5, 29949384), (6, 24957820), (8, 18718365), (10, 14974692), (12, 12478910), (15, 9983128), (20, 7487346), (24, 6239455), (30, 4991564), (40, 3743673), (60, 2495782), (120, 1247891), (269, 556680), (538, 278340), (807, 185560), (1076, 139170), (1345, 111336), (1614, 92780), (2152, 69585), (2690, 55668), (3228, 46390), (4035, 37112), (4639, 32280), (5380, 27834), (6456, 23195), (8070, 18556), (9278, 16140), (10760, 13917)]