87227880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{726899}}^1$

素因数の和:726913

約数の個数: 32

約数和(自身を含む): 261684000

約数和(自身を除く): 174456120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 726899, 1453798, 2180697, 2907596, 3634495, 4361394, 5815192, 7268990, 8722788, 10903485, 14537980, 17445576, 21806970, 29075960, 43613940, 87227880]

約数ペア:

[(1, 87227880), (2, 43613940), (3, 29075960), (4, 21806970), (5, 17445576), (6, 14537980), (8, 10903485), (10, 8722788), (12, 7268990), (15, 5815192), (20, 4361394), (24, 3634495), (30, 2907596), (40, 2180697), (60, 1453798), (120, 726899)]