7891620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1087}}^1$

素因数の和:1121

約数の個数: 72

約数和(自身を含む): 24310272

約数和(自身を除く): 16418652

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, 484, 605, 660, 726, 1087, 1210, 1452, 1815, 2174, 2420, 3261, 3630, 4348, 5435, 6522, 7260, 10870, 11957, 13044, 16305, 21740, 23914, 32610, 35871, 47828, 59785, 65220, 71742, 119570, 131527, 143484, 179355, 239140, 263054, 358710, 394581, 526108, 657635, 717420, 789162, 1315270, 1578324, 1972905, 2630540, 3945810, 7891620]

約数ペア:

[(1, 7891620), (2, 3945810), (3, 2630540), (4, 1972905), (5, 1578324), (6, 1315270), (10, 789162), (11, 717420), (12, 657635), (15, 526108), (20, 394581), (22, 358710), (30, 263054), (33, 239140), (44, 179355), (55, 143484), (60, 131527), (66, 119570), (110, 71742), (121, 65220), (132, 59785), (165, 47828), (220, 35871), (242, 32610), (330, 23914), (363, 21740), (484, 16305), (605, 13044), (660, 11957), (726, 10870), (1087, 7260), (1210, 6522), (1452, 5435), (1815, 4348), (2174, 3630), (2420, 3261)]