57489660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{319387}}^1$

素因数の和:319402

約数の個数: 36

約数和(自身を含む): 174385848

約数和(自身を除く): 116896188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 319387, 638774, 958161, 1277548, 1596935, 1916322, 2874483, 3193870, 3832644, 4790805, 5748966, 6387740, 9581610, 11497932, 14372415, 19163220, 28744830, 57489660]

約数ペア:

[(1, 57489660), (2, 28744830), (3, 19163220), (4, 14372415), (5, 11497932), (6, 9581610), (9, 6387740), (10, 5748966), (12, 4790805), (15, 3832644), (18, 3193870), (20, 2874483), (30, 1916322), (36, 1596935), (45, 1277548), (60, 958161), (90, 638774), (180, 319387)]