8419020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{140317}}^1$

素因数の和:140329

約数の個数: 24

約数和(自身を含む): 23573424

約数和(自身を除く): 15154404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 140317, 280634, 420951, 561268, 701585, 841902, 1403170, 1683804, 2104755, 2806340, 4209510, 8419020]

約数ペア:

[(1, 8419020), (2, 4209510), (3, 2806340), (4, 2104755), (5, 1683804), (6, 1403170), (10, 841902), (12, 701585), (15, 561268), (20, 420951), (30, 280634), (60, 140317)]