541860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 1657152

約数和(自身を除く): 1115292

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, 821, 1642, 2463, 3284, 4105, 4926, 8210, 9031, 9852, 12315, 16420, 18062, 24630, 27093, 36124, 45155, 49260, 54186, 90310, 108372, 135465, 180620, 270930, 541860]

約数ペア:

[(1, 541860), (2, 270930), (3, 180620), (4, 135465), (5, 108372), (6, 90310), (10, 54186), (11, 49260), (12, 45155), (15, 36124), (20, 27093), (22, 24630), (30, 18062), (33, 16420), (44, 12315), (55, 9852), (60, 9031), (66, 8210), (110, 4926), (132, 4105), (165, 3284), (220, 2463), (330, 1642), (660, 821)]