80498619240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51601679}}^1$

素因数の和:51601706

約数の個数: 64

約数和(自身を含む): 260072467200

約数和(自身を除く): 179573847960

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, 51601679, 103203358, 154805037, 206406716, 258008395, 309610074, 412813432, 516016790, 619220148, 670821827, 774025185, 1032033580, 1238440296, 1341643654, 1548050370, 2012465481, 2064067160, 2683287308, 3096100740, 3354109135, 4024930962, 5366574616, 6192201480, 6708218270, 8049861924, 10062327405, 13416436540, 16099723848, 20124654810, 26832873080, 40249309620, 80498619240]

約数ペア:

[(1, 80498619240), (2, 40249309620), (3, 26832873080), (4, 20124654810), (5, 16099723848), (6, 13416436540), (8, 10062327405), (10, 8049861924), (12, 6708218270), (13, 6192201480), (15, 5366574616), (20, 4024930962), (24, 3354109135), (26, 3096100740), (30, 2683287308), (39, 2064067160), (40, 2012465481), (52, 1548050370), (60, 1341643654), (65, 1238440296), (78, 1032033580), (104, 774025185), (120, 670821827), (130, 619220148), (156, 516016790), (195, 412813432), (260, 309610074), (312, 258008395), (390, 206406716), (520, 154805037), (780, 103203358), (1560, 51601679)]