8079240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5179}}^1$

素因数の和:5206

約数の個数: 64

約数和(自身を含む): 26107200

約数和(自身を除く): 18027960

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, 5179, 10358, 15537, 20716, 25895, 31074, 41432, 51790, 62148, 67327, 77685, 103580, 124296, 134654, 155370, 201981, 207160, 269308, 310740, 336635, 403962, 538616, 621480, 673270, 807924, 1009905, 1346540, 1615848, 2019810, 2693080, 4039620, 8079240]

約数ペア:

[(1, 8079240), (2, 4039620), (3, 2693080), (4, 2019810), (5, 1615848), (6, 1346540), (8, 1009905), (10, 807924), (12, 673270), (13, 621480), (15, 538616), (20, 403962), (24, 336635), (26, 310740), (30, 269308), (39, 207160), (40, 201981), (52, 155370), (60, 134654), (65, 124296), (78, 103580), (104, 77685), (120, 67327), (130, 62148), (156, 51790), (195, 41432), (260, 31074), (312, 25895), (390, 20716), (520, 15537), (780, 10358), (1560, 5179)]