6455240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:902

約数の個数: 64

約数和(自身を含む): 16796160

約数和(自身を除く): 10340920

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 863, 935, 1496, 1726, 1870, 3452, 3740, 4315, 6904, 7480, 8630, 9493, 14671, 17260, 18986, 29342, 34520, 37972, 47465, 58684, 73355, 75944, 94930, 117368, 146710, 161381, 189860, 293420, 322762, 379720, 586840, 645524, 806905, 1291048, 1613810, 3227620, 6455240]

約数ペア:

[(1, 6455240), (2, 3227620), (4, 1613810), (5, 1291048), (8, 806905), (10, 645524), (11, 586840), (17, 379720), (20, 322762), (22, 293420), (34, 189860), (40, 161381), (44, 146710), (55, 117368), (68, 94930), (85, 75944), (88, 73355), (110, 58684), (136, 47465), (170, 37972), (187, 34520), (220, 29342), (340, 18986), (374, 17260), (440, 14671), (680, 9493), (748, 8630), (863, 7480), (935, 6904), (1496, 4315), (1726, 3740), (1870, 3452)]