1280965212

素因数分解:

$2^2\times 3^3\times {\mathrm{11860789}}^1$

素因数の和:11860802

約数の個数: 24

約数和(自身を含む): 3321021200

約数和(自身を除く): 2040055988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 11860789, 23721578, 35582367, 47443156, 71164734, 106747101, 142329468, 213494202, 320241303, 426988404, 640482606, 1280965212]

約数ペア:

[(1, 1280965212), (2, 640482606), (3, 426988404), (4, 320241303), (6, 213494202), (9, 142329468), (12, 106747101), (18, 71164734), (27, 47443156), (36, 35582367), (54, 23721578), (108, 11860789)]