288139260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4802321}}^1$

素因数の和:4802333

約数の個数: 24

約数和(自身を含む): 806790096

約数和(自身を除く): 518650836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4802321, 9604642, 14406963, 19209284, 24011605, 28813926, 48023210, 57627852, 72034815, 96046420, 144069630, 288139260]

約数ペア:

[(1, 288139260), (2, 144069630), (3, 96046420), (4, 72034815), (5, 57627852), (6, 48023210), (10, 28813926), (12, 24011605), (15, 19209284), (20, 14406963), (30, 9604642), (60, 4802321)]