4405980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73433}}^1$

素因数の和:73445

約数の個数: 24

約数和(自身を含む): 12336912

約数和(自身を除く): 7930932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73433, 146866, 220299, 293732, 367165, 440598, 734330, 881196, 1101495, 1468660, 2202990, 4405980]

約数ペア:

[(1, 4405980), (2, 2202990), (3, 1468660), (4, 1101495), (5, 881196), (6, 734330), (10, 440598), (12, 367165), (15, 293732), (20, 220299), (30, 146866), (60, 73433)]