21922440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{182687}}^1$

素因数の和:182701

約数の個数: 32

約数和(自身を含む): 65767680

約数和(自身を除く): 43845240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 182687, 365374, 548061, 730748, 913435, 1096122, 1461496, 1826870, 2192244, 2740305, 3653740, 4384488, 5480610, 7307480, 10961220, 21922440]

約数ペア:

[(1, 21922440), (2, 10961220), (3, 7307480), (4, 5480610), (5, 4384488), (6, 3653740), (8, 2740305), (10, 2192244), (12, 1826870), (15, 1461496), (20, 1096122), (24, 913435), (30, 730748), (40, 548061), (60, 365374), (120, 182687)]