15077020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107693}}^1$

素因数の和:107709

約数の個数: 24

約数和(自身を含む): 36185184

約数和(自身を除く): 21108164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 107693, 215386, 430772, 538465, 753851, 1076930, 1507702, 2153860, 3015404, 3769255, 7538510, 15077020]

約数ペア:

[(1, 15077020), (2, 7538510), (4, 3769255), (5, 3015404), (7, 2153860), (10, 1507702), (14, 1076930), (20, 753851), (28, 538465), (35, 430772), (70, 215386), (140, 107693)]