8461860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12821}}^1$

素因数の和:12844

約数の個数: 48

約数和(自身を含む): 25849152

約数和(自身を除く): 17387292

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, 12821, 25642, 38463, 51284, 64105, 76926, 128210, 141031, 153852, 192315, 256420, 282062, 384630, 423093, 564124, 705155, 769260, 846186, 1410310, 1692372, 2115465, 2820620, 4230930, 8461860]

約数ペア:

[(1, 8461860), (2, 4230930), (3, 2820620), (4, 2115465), (5, 1692372), (6, 1410310), (10, 846186), (11, 769260), (12, 705155), (15, 564124), (20, 423093), (22, 384630), (30, 282062), (33, 256420), (44, 192315), (55, 153852), (60, 141031), (66, 128210), (110, 76926), (132, 64105), (165, 51284), (220, 38463), (330, 25642), (660, 12821)]