7075640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1272

約数の個数: 64

約数和(自身を含む): 18718560

約数和(自身を除く): 11642920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1237, 1430, 2474, 2860, 4948, 5720, 6185, 9896, 12370, 13607, 16081, 24740, 27214, 32162, 49480, 54428, 64324, 68035, 80405, 108856, 128648, 136070, 160810, 176891, 272140, 321620, 353782, 544280, 643240, 707564, 884455, 1415128, 1768910, 3537820, 7075640]

約数ペア:

[(1, 7075640), (2, 3537820), (4, 1768910), (5, 1415128), (8, 884455), (10, 707564), (11, 643240), (13, 544280), (20, 353782), (22, 321620), (26, 272140), (40, 176891), (44, 160810), (52, 136070), (55, 128648), (65, 108856), (88, 80405), (104, 68035), (110, 64324), (130, 54428), (143, 49480), (220, 32162), (260, 27214), (286, 24740), (440, 16081), (520, 13607), (572, 12370), (715, 9896), (1144, 6185), (1237, 5720), (1430, 4948), (2474, 2860)]