279713640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2330947}}^1$

素因数の和:2330961

約数の個数: 32

約数和(自身を含む): 839141280

約数和(自身を除く): 559427640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2330947, 4661894, 6992841, 9323788, 11654735, 13985682, 18647576, 23309470, 27971364, 34964205, 46618940, 55942728, 69928410, 93237880, 139856820, 279713640]

約数ペア:

[(1, 279713640), (2, 139856820), (3, 93237880), (4, 69928410), (5, 55942728), (6, 46618940), (8, 34964205), (10, 27971364), (12, 23309470), (15, 18647576), (20, 13985682), (24, 11654735), (30, 9323788), (40, 6992841), (60, 4661894), (120, 2330947)]