68910120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2423}}^1$

素因数の和:2519

約数の個数: 96

約数和(自身を含む): 226886400

約数和(自身を除く): 157976280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2423, 2844, 3160, 3555, 4740, 4846, 5688, 7110, 7269, 9480, 9692, 12115, 14220, 14538, 19384, 21807, 24230, 28440, 29076, 36345, 43614, 48460, 58152, 72690, 87228, 96920, 109035, 145380, 174456, 191417, 218070, 290760, 382834, 436140, 574251, 765668, 872280, 957085, 1148502, 1531336, 1722753, 1914170, 2297004, 2871255, 3445506, 3828340, 4594008, 5742510, 6891012, 7656680, 8613765, 11485020, 13782024, 17227530, 22970040, 34455060, 68910120]

約数ペア:

[(1, 68910120), (2, 34455060), (3, 22970040), (4, 17227530), (5, 13782024), (6, 11485020), (8, 8613765), (9, 7656680), (10, 6891012), (12, 5742510), (15, 4594008), (18, 3828340), (20, 3445506), (24, 2871255), (30, 2297004), (36, 1914170), (40, 1722753), (45, 1531336), (60, 1148502), (72, 957085), (79, 872280), (90, 765668), (120, 574251), (158, 436140), (180, 382834), (237, 290760), (316, 218070), (360, 191417), (395, 174456), (474, 145380), (632, 109035), (711, 96920), (790, 87228), (948, 72690), (1185, 58152), (1422, 48460), (1580, 43614), (1896, 36345), (2370, 29076), (2423, 28440), (2844, 24230), (3160, 21807), (3555, 19384), (4740, 14538), (4846, 14220), (5688, 12115), (7110, 9692), (7269, 9480)]