200420340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3340339}}^1$

素因数の和:3340351

約数の個数: 24

約数和(自身を含む): 561177120

約数和(自身を除く): 360756780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3340339, 6680678, 10021017, 13361356, 16701695, 20042034, 33403390, 40084068, 50105085, 66806780, 100210170, 200420340]

約数ペア:

[(1, 200420340), (2, 100210170), (3, 66806780), (4, 50105085), (5, 40084068), (6, 33403390), (10, 20042034), (12, 16701695), (15, 13361356), (20, 10021017), (30, 6680678), (60, 3340339)]