16715640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139297}}^1$

素因数の和:139311

約数の個数: 32

約数和(自身を含む): 50147280

約数和(自身を除く): 33431640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139297, 278594, 417891, 557188, 696485, 835782, 1114376, 1392970, 1671564, 2089455, 2785940, 3343128, 4178910, 5571880, 8357820, 16715640]

約数ペア:

[(1, 16715640), (2, 8357820), (3, 5571880), (4, 4178910), (5, 3343128), (6, 2785940), (8, 2089455), (10, 1671564), (12, 1392970), (15, 1114376), (20, 835782), (24, 696485), (30, 557188), (40, 417891), (60, 278594), (120, 139297)]