8628360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5531}}^1$

素因数の和:5558

約数の個数: 64

約数和(自身を含む): 27881280

約数和(自身を除く): 19252920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 5531, 11062, 16593, 22124, 27655, 33186, 44248, 55310, 66372, 71903, 82965, 110620, 132744, 143806, 165930, 215709, 221240, 287612, 331860, 359515, 431418, 575224, 663720, 719030, 862836, 1078545, 1438060, 1725672, 2157090, 2876120, 4314180, 8628360]

約数ペア:

[(1, 8628360), (2, 4314180), (3, 2876120), (4, 2157090), (5, 1725672), (6, 1438060), (8, 1078545), (10, 862836), (12, 719030), (13, 663720), (15, 575224), (20, 431418), (24, 359515), (26, 331860), (30, 287612), (39, 221240), (40, 215709), (52, 165930), (60, 143806), (65, 132744), (78, 110620), (104, 82965), (120, 71903), (130, 66372), (156, 55310), (195, 44248), (260, 33186), (312, 27655), (390, 22124), (520, 16593), (780, 11062), (1560, 5531)]