4852020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 13688640

約数和(自身を除く): 8836620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 419, 579, 772, 838, 965, 1158, 1257, 1676, 1930, 2095, 2316, 2514, 2895, 3860, 4190, 5028, 5790, 6285, 8380, 11580, 12570, 25140, 80867, 161734, 242601, 323468, 404335, 485202, 808670, 970404, 1213005, 1617340, 2426010, 4852020]

約数ペア:

[(1, 4852020), (2, 2426010), (3, 1617340), (4, 1213005), (5, 970404), (6, 808670), (10, 485202), (12, 404335), (15, 323468), (20, 242601), (30, 161734), (60, 80867), (193, 25140), (386, 12570), (419, 11580), (579, 8380), (772, 6285), (838, 5790), (965, 5028), (1158, 4190), (1257, 3860), (1676, 2895), (1930, 2514), (2095, 2316)]