1375770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{379}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 3638880

約数和(自身を除く): 2263110

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 379, 605, 726, 758, 1137, 1210, 1815, 1895, 2274, 3630, 3790, 4169, 5685, 8338, 11370, 12507, 20845, 25014, 41690, 45859, 62535, 91718, 125070, 137577, 229295, 275154, 458590, 687885, 1375770]

約数ペア:

[(1, 1375770), (2, 687885), (3, 458590), (5, 275154), (6, 229295), (10, 137577), (11, 125070), (15, 91718), (22, 62535), (30, 45859), (33, 41690), (55, 25014), (66, 20845), (110, 12507), (121, 11370), (165, 8338), (242, 5685), (330, 4169), (363, 3790), (379, 3630), (605, 2274), (726, 1895), (758, 1815), (1137, 1210)]