123177870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1368643}}^1$

素因数の和:1368656

約数の個数: 24

約数和(自身を含む): 320262696

約数和(自身を除く): 197084826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1368643, 2737286, 4105929, 6843215, 8211858, 12317787, 13686430, 20529645, 24635574, 41059290, 61588935, 123177870]

約数ペア:

[(1, 123177870), (2, 61588935), (3, 41059290), (5, 24635574), (6, 20529645), (9, 13686430), (10, 12317787), (15, 8211858), (18, 6843215), (30, 4105929), (45, 2737286), (90, 1368643)]