249540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4159}}^1$

素因数の和:4171

約数の個数: 24

約数和(自身を含む): 698880

約数和(自身を除く): 449340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4159, 8318, 12477, 16636, 20795, 24954, 41590, 49908, 62385, 83180, 124770, 249540]

約数ペア:

[(1, 249540), (2, 124770), (3, 83180), (4, 62385), (5, 49908), (6, 41590), (10, 24954), (12, 20795), (15, 16636), (20, 12477), (30, 8318), (60, 4159)]