61910760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{515923}}^1$

素因数の和:515937

約数の個数: 32

約数和(自身を含む): 185732640

約数和(自身を除く): 123821880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 515923, 1031846, 1547769, 2063692, 2579615, 3095538, 4127384, 5159230, 6191076, 7738845, 10318460, 12382152, 15477690, 20636920, 30955380, 61910760]

約数ペア:

[(1, 61910760), (2, 30955380), (3, 20636920), (4, 15477690), (5, 12382152), (6, 10318460), (8, 7738845), (10, 6191076), (12, 5159230), (15, 4127384), (20, 3095538), (24, 2579615), (30, 2063692), (40, 1547769), (60, 1031846), (120, 515923)]