123866220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2064437}}^1$

素因数の和:2064449

約数の個数: 24

約数和(自身を含む): 346825584

約数和(自身を除く): 222959364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2064437, 4128874, 6193311, 8257748, 10322185, 12386622, 20644370, 24773244, 30966555, 41288740, 61933110, 123866220]

約数ペア:

[(1, 123866220), (2, 61933110), (3, 41288740), (4, 30966555), (5, 24773244), (6, 20644370), (10, 12386622), (12, 10322185), (15, 8257748), (20, 6193311), (30, 4128874), (60, 2064437)]