9000840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 27293760

約数和(自身を除く): 18292920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 701, 856, 1070, 1284, 1402, 1605, 2103, 2140, 2568, 2804, 3210, 3505, 4206, 4280, 5608, 6420, 7010, 8412, 10515, 12840, 14020, 16824, 21030, 28040, 42060, 75007, 84120, 150014, 225021, 300028, 375035, 450042, 600056, 750070, 900084, 1125105, 1500140, 1800168, 2250210, 3000280, 4500420, 9000840]

約数ペア:

[(1, 9000840), (2, 4500420), (3, 3000280), (4, 2250210), (5, 1800168), (6, 1500140), (8, 1125105), (10, 900084), (12, 750070), (15, 600056), (20, 450042), (24, 375035), (30, 300028), (40, 225021), (60, 150014), (107, 84120), (120, 75007), (214, 42060), (321, 28040), (428, 21030), (535, 16824), (642, 14020), (701, 12840), (856, 10515), (1070, 8412), (1284, 7010), (1402, 6420), (1605, 5608), (2103, 4280), (2140, 4206), (2568, 3505), (2804, 3210)]