6645720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{55381}}^1$

素因数の和:55395

約数の個数: 32

約数和(自身を含む): 19937520

約数和(自身を除く): 13291800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 55381, 110762, 166143, 221524, 276905, 332286, 443048, 553810, 664572, 830715, 1107620, 1329144, 1661430, 2215240, 3322860, 6645720]

約数ペア:

[(1, 6645720), (2, 3322860), (3, 2215240), (4, 1661430), (5, 1329144), (6, 1107620), (8, 830715), (10, 664572), (12, 553810), (15, 443048), (20, 332286), (24, 276905), (30, 221524), (40, 166143), (60, 110762), (120, 55381)]