12257820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{68099}}^1$

素因数の和:68114

約数の個数: 36

約数和(自身を含む): 37182600

約数和(自身を除く): 24924780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 68099, 136198, 204297, 272396, 340495, 408594, 612891, 680990, 817188, 1021485, 1225782, 1361980, 2042970, 2451564, 3064455, 4085940, 6128910, 12257820]

約数ペア:

[(1, 12257820), (2, 6128910), (3, 4085940), (4, 3064455), (5, 2451564), (6, 2042970), (9, 1361980), (10, 1225782), (12, 1021485), (15, 817188), (18, 680990), (20, 612891), (30, 408594), (36, 340495), (45, 272396), (60, 204297), (90, 136198), (180, 68099)]