74873460

素因数分解:

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

素因数の和:4920

約数の個数: 48

約数和(自身を含む): 210470400

約数和(自身を除く): 135596940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 4639, 5380, 8070, 9278, 13917, 16140, 18556, 23195, 27834, 46390, 55668, 69585, 92780, 139170, 278340, 1247891, 2495782, 3743673, 4991564, 6239455, 7487346, 12478910, 14974692, 18718365, 24957820, 37436730, 74873460]

約数ペア:

[(1, 74873460), (2, 37436730), (3, 24957820), (4, 18718365), (5, 14974692), (6, 12478910), (10, 7487346), (12, 6239455), (15, 4991564), (20, 3743673), (30, 2495782), (60, 1247891), (269, 278340), (538, 139170), (807, 92780), (1076, 69585), (1345, 55668), (1614, 46390), (2690, 27834), (3228, 23195), (4035, 18556), (4639, 16140), (5380, 13917), (8070, 9278)]