2387220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3617}}^1$

素因数の和:3640

約数の個数: 48

約数和(自身を含む): 7293888

約数和(自身を除く): 4906668

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 3617, 7234, 10851, 14468, 18085, 21702, 36170, 39787, 43404, 54255, 72340, 79574, 108510, 119361, 159148, 198935, 217020, 238722, 397870, 477444, 596805, 795740, 1193610, 2387220]

約数ペア:

[(1, 2387220), (2, 1193610), (3, 795740), (4, 596805), (5, 477444), (6, 397870), (10, 238722), (11, 217020), (12, 198935), (15, 159148), (20, 119361), (22, 108510), (30, 79574), (33, 72340), (44, 54255), (55, 43404), (60, 39787), (66, 36170), (110, 21702), (132, 18085), (165, 14468), (220, 10851), (330, 7234), (660, 3617)]