69538440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3691}}^1$

素因数の和:3862

約数の個数: 64

約数和(自身を含む): 210000960

約数和(自身を除く): 140462520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3691, 3768, 4710, 6280, 7382, 9420, 11073, 14764, 18455, 18840, 22146, 29528, 36910, 44292, 55365, 73820, 88584, 110730, 147640, 221460, 442920, 579487, 1158974, 1738461, 2317948, 2897435, 3476922, 4635896, 5794870, 6953844, 8692305, 11589740, 13907688, 17384610, 23179480, 34769220, 69538440]

約数ペア:

[(1, 69538440), (2, 34769220), (3, 23179480), (4, 17384610), (5, 13907688), (6, 11589740), (8, 8692305), (10, 6953844), (12, 5794870), (15, 4635896), (20, 3476922), (24, 2897435), (30, 2317948), (40, 1738461), (60, 1158974), (120, 579487), (157, 442920), (314, 221460), (471, 147640), (628, 110730), (785, 88584), (942, 73820), (1256, 55365), (1570, 44292), (1884, 36910), (2355, 29528), (3140, 22146), (3691, 18840), (3768, 18455), (4710, 14764), (6280, 11073), (7382, 9420)]