7991220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{133187}}^1$

素因数の和:133199

約数の個数: 24

約数和(自身を含む): 22375584

約数和(自身を除く): 14384364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 133187, 266374, 399561, 532748, 665935, 799122, 1331870, 1598244, 1997805, 2663740, 3995610, 7991220]

約数ペア:

[(1, 7991220), (2, 3995610), (3, 2663740), (4, 1997805), (5, 1598244), (6, 1331870), (10, 799122), (12, 665935), (15, 532748), (20, 399561), (30, 266374), (60, 133187)]