681085080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145531}}^1$

素因数の和:145561

約数の個数: 96

約数和(自身を含む): 2383814160

約数和(自身を除く): 1702729080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 145531, 291062, 436593, 582124, 727655, 873186, 1164248, 1309779, 1455310, 1746372, 1891903, 2182965, 2619558, 2910620, 3492744, 3783806, 4365930, 5239116, 5675709, 5821240, 6548895, 7567612, 8731860, 9459515, 10478232, 11351418, 13097790, 15135224, 17027127, 17463720, 18919030, 22702836, 26195580, 28378545, 34054254, 37838060, 45405672, 52391160, 56757090, 68108508, 75676120, 85135635, 113514180, 136217016, 170271270, 227028360, 340542540, 681085080]

約数ペア:

[(1, 681085080), (2, 340542540), (3, 227028360), (4, 170271270), (5, 136217016), (6, 113514180), (8, 85135635), (9, 75676120), (10, 68108508), (12, 56757090), (13, 52391160), (15, 45405672), (18, 37838060), (20, 34054254), (24, 28378545), (26, 26195580), (30, 22702836), (36, 18919030), (39, 17463720), (40, 17027127), (45, 15135224), (52, 13097790), (60, 11351418), (65, 10478232), (72, 9459515), (78, 8731860), (90, 7567612), (104, 6548895), (117, 5821240), (120, 5675709), (130, 5239116), (156, 4365930), (180, 3783806), (195, 3492744), (234, 2910620), (260, 2619558), (312, 2182965), (360, 1891903), (390, 1746372), (468, 1455310), (520, 1309779), (585, 1164248), (780, 873186), (936, 727655), (1170, 582124), (1560, 436593), (2340, 291062), (4680, 145531)]