2546220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42437}}^1$

素因数の和:42449

約数の個数: 24

約数和(自身を含む): 7129584

約数和(自身を除く): 4583364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42437, 84874, 127311, 169748, 212185, 254622, 424370, 509244, 636555, 848740, 1273110, 2546220]

約数ペア:

[(1, 2546220), (2, 1273110), (3, 848740), (4, 636555), (5, 509244), (6, 424370), (10, 254622), (12, 212185), (15, 169748), (20, 127311), (30, 84874), (60, 42437)]