726950120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{2029}}^1$

素因数の和:2119

約数の個数: 96

約数和(自身を含む): 1805441400

約数和(自身を除く): 1078491280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 169, 212, 260, 265, 338, 424, 520, 530, 676, 689, 845, 1060, 1352, 1378, 1690, 2029, 2120, 2756, 3380, 3445, 4058, 5512, 6760, 6890, 8116, 8957, 10145, 13780, 16232, 17914, 20290, 26377, 27560, 35828, 40580, 44785, 52754, 71656, 81160, 89570, 105508, 107537, 131885, 179140, 211016, 215074, 263770, 342901, 358280, 430148, 527540, 537685, 685802, 860296, 1055080, 1075370, 1371604, 1397981, 1714505, 2150740, 2743208, 2795962, 3429010, 4301480, 5591924, 6858020, 6989905, 11183848, 13716040, 13979810, 18173753, 27959620, 36347506, 55919240, 72695012, 90868765, 145390024, 181737530, 363475060, 726950120]

約数ペア:

[(1, 726950120), (2, 363475060), (4, 181737530), (5, 145390024), (8, 90868765), (10, 72695012), (13, 55919240), (20, 36347506), (26, 27959620), (40, 18173753), (52, 13979810), (53, 13716040), (65, 11183848), (104, 6989905), (106, 6858020), (130, 5591924), (169, 4301480), (212, 3429010), (260, 2795962), (265, 2743208), (338, 2150740), (424, 1714505), (520, 1397981), (530, 1371604), (676, 1075370), (689, 1055080), (845, 860296), (1060, 685802), (1352, 537685), (1378, 527540), (1690, 430148), (2029, 358280), (2120, 342901), (2756, 263770), (3380, 215074), (3445, 211016), (4058, 179140), (5512, 131885), (6760, 107537), (6890, 105508), (8116, 89570), (8957, 81160), (10145, 71656), (13780, 52754), (16232, 44785), (17914, 40580), (20290, 35828), (26377, 27560)]