8557620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{739}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 24118080

約数和(自身を除く): 15560460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 739, 772, 965, 1158, 1478, 1930, 2217, 2316, 2895, 2956, 3695, 3860, 4434, 5790, 7390, 8868, 11085, 11580, 14780, 22170, 44340, 142627, 285254, 427881, 570508, 713135, 855762, 1426270, 1711524, 2139405, 2852540, 4278810, 8557620]

約数ペア:

[(1, 8557620), (2, 4278810), (3, 2852540), (4, 2139405), (5, 1711524), (6, 1426270), (10, 855762), (12, 713135), (15, 570508), (20, 427881), (30, 285254), (60, 142627), (193, 44340), (386, 22170), (579, 14780), (739, 11580), (772, 11085), (965, 8868), (1158, 7390), (1478, 5790), (1930, 4434), (2217, 3860), (2316, 3695), (2895, 2956)]