8986781040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37444921}}^1$

素因数の和:37444937

約数の個数: 40

約数和(自身を含む): 27859021968

約数和(自身を除く): 18872240928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 37444921, 74889842, 112334763, 149779684, 187224605, 224669526, 299559368, 374449210, 449339052, 561673815, 599118736, 748898420, 898678104, 1123347630, 1497796840, 1797356208, 2246695260, 2995593680, 4493390520, 8986781040]

約数ペア:

[(1, 8986781040), (2, 4493390520), (3, 2995593680), (4, 2246695260), (5, 1797356208), (6, 1497796840), (8, 1123347630), (10, 898678104), (12, 748898420), (15, 599118736), (16, 561673815), (20, 449339052), (24, 374449210), (30, 299559368), (40, 224669526), (48, 187224605), (60, 149779684), (80, 112334763), (120, 74889842), (240, 37444921)]