82561020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1376017}}^1$

素因数の和:1376029

約数の個数: 24

約数和(自身を含む): 231171024

約数和(自身を除く): 148610004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1376017, 2752034, 4128051, 5504068, 6880085, 8256102, 13760170, 16512204, 20640255, 27520340, 41280510, 82561020]

約数ペア:

[(1, 82561020), (2, 41280510), (3, 27520340), (4, 20640255), (5, 16512204), (6, 13760170), (10, 8256102), (12, 6880085), (15, 5504068), (20, 4128051), (30, 2752034), (60, 1376017)]