7846140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{130769}}^1$

素因数の和:130781

約数の個数: 24

約数和(自身を含む): 21969360

約数和(自身を除く): 14123220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 130769, 261538, 392307, 523076, 653845, 784614, 1307690, 1569228, 1961535, 2615380, 3923070, 7846140]

約数ペア:

[(1, 7846140), (2, 3923070), (3, 2615380), (4, 1961535), (5, 1569228), (6, 1307690), (10, 784614), (12, 653845), (15, 523076), (20, 392307), (30, 261538), (60, 130769)]