2723820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4127}}^1$

素因数の和:4150

約数の個数: 48

約数和(自身を含む): 8322048

約数和(自身を除く): 5598228

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 4127, 8254, 12381, 16508, 20635, 24762, 41270, 45397, 49524, 61905, 82540, 90794, 123810, 136191, 181588, 226985, 247620, 272382, 453970, 544764, 680955, 907940, 1361910, 2723820]

約数ペア:

[(1, 2723820), (2, 1361910), (3, 907940), (4, 680955), (5, 544764), (6, 453970), (10, 272382), (11, 247620), (12, 226985), (15, 181588), (20, 136191), (22, 123810), (30, 90794), (33, 82540), (44, 61905), (55, 49524), (60, 45397), (66, 41270), (110, 24762), (132, 20635), (165, 16508), (220, 12381), (330, 8254), (660, 4127)]