279133860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{58889}}^1$

素因数の和:58980

約数の個数: 48

約数和(自身を含む): 791481600

約数和(自身を除く): 512347740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 58889, 117778, 176667, 235556, 294445, 353334, 588890, 706668, 883335, 1177780, 1766670, 3533340, 4652231, 9304462, 13956693, 18608924, 23261155, 27913386, 46522310, 55826772, 69783465, 93044620, 139566930, 279133860]

約数ペア:

[(1, 279133860), (2, 139566930), (3, 93044620), (4, 69783465), (5, 55826772), (6, 46522310), (10, 27913386), (12, 23261155), (15, 18608924), (20, 13956693), (30, 9304462), (60, 4652231), (79, 3533340), (158, 1766670), (237, 1177780), (316, 883335), (395, 706668), (474, 588890), (790, 353334), (948, 294445), (1185, 235556), (1580, 176667), (2370, 117778), (4740, 58889)]