8304420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{138407}}^1$

素因数の和:138419

約数の個数: 24

約数和(自身を含む): 23252544

約数和(自身を除く): 14948124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 138407, 276814, 415221, 553628, 692035, 830442, 1384070, 1660884, 2076105, 2768140, 4152210, 8304420]

約数ペア:

[(1, 8304420), (2, 4152210), (3, 2768140), (4, 2076105), (5, 1660884), (6, 1384070), (10, 830442), (12, 692035), (15, 553628), (20, 415221), (30, 276814), (60, 138407)]