291233640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2426947}}^1$

素因数の和:2426961

約数の個数: 32

約数和(自身を含む): 873701280

約数和(自身を除く): 582467640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2426947, 4853894, 7280841, 9707788, 12134735, 14561682, 19415576, 24269470, 29123364, 36404205, 48538940, 58246728, 72808410, 97077880, 145616820, 291233640]

約数ペア:

[(1, 291233640), (2, 145616820), (3, 97077880), (4, 72808410), (5, 58246728), (6, 48538940), (8, 36404205), (10, 29123364), (12, 24269470), (15, 19415576), (20, 14561682), (24, 12134735), (30, 9707788), (40, 7280841), (60, 4853894), (120, 2426947)]