660654420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11010907}}^1$

素因数の和:11010919

約数の個数: 24

約数和(自身を含む): 1849832544

約数和(自身を除く): 1189178124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 11010907, 22021814, 33032721, 44043628, 55054535, 66065442, 110109070, 132130884, 165163605, 220218140, 330327210, 660654420]

約数ペア:

[(1, 660654420), (2, 330327210), (3, 220218140), (4, 165163605), (5, 132130884), (6, 110109070), (10, 66065442), (12, 55054535), (15, 44043628), (20, 33032721), (30, 22021814), (60, 11010907)]