15601020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{260017}}^1$

素因数の和:260029

約数の個数: 24

約数和(自身を含む): 43683024

約数和(自身を除く): 28082004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 260017, 520034, 780051, 1040068, 1300085, 1560102, 2600170, 3120204, 3900255, 5200340, 7800510, 15601020]

約数ペア:

[(1, 15601020), (2, 7800510), (3, 5200340), (4, 3900255), (5, 3120204), (6, 2600170), (10, 1560102), (12, 1300085), (15, 1040068), (20, 780051), (30, 520034), (60, 260017)]