686646060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{20327}}^1$

素因数の和:20902

約数の個数: 48

約数和(自身を含む): 1926118656

約数和(自身を除く): 1239472596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 563, 1126, 1689, 2252, 2815, 3378, 5630, 6756, 8445, 11260, 16890, 20327, 33780, 40654, 60981, 81308, 101635, 121962, 203270, 243924, 304905, 406540, 609810, 1219620, 11444101, 22888202, 34332303, 45776404, 57220505, 68664606, 114441010, 137329212, 171661515, 228882020, 343323030, 686646060]

約数ペア:

[(1, 686646060), (2, 343323030), (3, 228882020), (4, 171661515), (5, 137329212), (6, 114441010), (10, 68664606), (12, 57220505), (15, 45776404), (20, 34332303), (30, 22888202), (60, 11444101), (563, 1219620), (1126, 609810), (1689, 406540), (2252, 304905), (2815, 243924), (3378, 203270), (5630, 121962), (6756, 101635), (8445, 81308), (11260, 60981), (16890, 40654), (20327, 33780)]