2751540

素因数分解:

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

素因数の和:413

約数の個数: 72

約数和(自身を含む): 8490720

約数和(自身を除く): 5739180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 379, 484, 605, 660, 726, 758, 1137, 1210, 1452, 1516, 1815, 1895, 2274, 2420, 3630, 3790, 4169, 4548, 5685, 7260, 7580, 8338, 11370, 12507, 16676, 20845, 22740, 25014, 41690, 45859, 50028, 62535, 83380, 91718, 125070, 137577, 183436, 229295, 250140, 275154, 458590, 550308, 687885, 917180, 1375770, 2751540]

約数ペア:

[(1, 2751540), (2, 1375770), (3, 917180), (4, 687885), (5, 550308), (6, 458590), (10, 275154), (11, 250140), (12, 229295), (15, 183436), (20, 137577), (22, 125070), (30, 91718), (33, 83380), (44, 62535), (55, 50028), (60, 45859), (66, 41690), (110, 25014), (121, 22740), (132, 20845), (165, 16676), (220, 12507), (242, 11370), (330, 8338), (363, 7580), (379, 7260), (484, 5685), (605, 4548), (660, 4169), (726, 3790), (758, 3630), (1137, 2420), (1210, 2274), (1452, 1895), (1516, 1815)]