39901620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60457}}^1$

素因数の和:60480

約数の個数: 48

約数和(自身を含む): 121883328

約数和(自身を除く): 81981708

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, 60457, 120914, 181371, 241828, 302285, 362742, 604570, 665027, 725484, 906855, 1209140, 1330054, 1813710, 1995081, 2660108, 3325135, 3627420, 3990162, 6650270, 7980324, 9975405, 13300540, 19950810, 39901620]

約数ペア:

[(1, 39901620), (2, 19950810), (3, 13300540), (4, 9975405), (5, 7980324), (6, 6650270), (10, 3990162), (11, 3627420), (12, 3325135), (15, 2660108), (20, 1995081), (22, 1813710), (30, 1330054), (33, 1209140), (44, 906855), (55, 725484), (60, 665027), (66, 604570), (110, 362742), (132, 302285), (165, 241828), (220, 181371), (330, 120914), (660, 60457)]