2488403640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{127219}}^1$

素因数の和:127396

約数の個数: 64

約数和(自身を含む): 7511068800

約数和(自身を除く): 5022665160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 9780, 19560, 127219, 254438, 381657, 508876, 636095, 763314, 1017752, 1272190, 1526628, 1908285, 2544380, 3053256, 3816570, 5088760, 7633140, 15266280, 20736697, 41473394, 62210091, 82946788, 103683485, 124420182, 165893576, 207366970, 248840364, 311050455, 414733940, 497680728, 622100910, 829467880, 1244201820, 2488403640]

約数ペア:

[(1, 2488403640), (2, 1244201820), (3, 829467880), (4, 622100910), (5, 497680728), (6, 414733940), (8, 311050455), (10, 248840364), (12, 207366970), (15, 165893576), (20, 124420182), (24, 103683485), (30, 82946788), (40, 62210091), (60, 41473394), (120, 20736697), (163, 15266280), (326, 7633140), (489, 5088760), (652, 3816570), (815, 3053256), (978, 2544380), (1304, 1908285), (1630, 1526628), (1956, 1272190), (2445, 1017752), (3260, 763314), (3912, 636095), (4890, 508876), (6520, 381657), (9780, 254438), (19560, 127219)]