61268580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{340381}}^1$

素因数の和:340396

約数の個数: 36

約数和(自身を含む): 185848572

約数和(自身を除く): 124579992

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 340381, 680762, 1021143, 1361524, 1701905, 2042286, 3063429, 3403810, 4084572, 5105715, 6126858, 6807620, 10211430, 12253716, 15317145, 20422860, 30634290, 61268580]

約数ペア:

[(1, 61268580), (2, 30634290), (3, 20422860), (4, 15317145), (5, 12253716), (6, 10211430), (9, 6807620), (10, 6126858), (12, 5105715), (15, 4084572), (18, 3403810), (20, 3063429), (30, 2042286), (36, 1701905), (45, 1361524), (60, 1021143), (90, 680762), (180, 340381)]