220156620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3669277}}^1$

素因数の和:3669289

約数の個数: 24

約数和(自身を含む): 616438704

約数和(自身を除く): 396282084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3669277, 7338554, 11007831, 14677108, 18346385, 22015662, 36692770, 44031324, 55039155, 73385540, 110078310, 220156620]

約数ペア:

[(1, 220156620), (2, 110078310), (3, 73385540), (4, 55039155), (5, 44031324), (6, 36692770), (10, 22015662), (12, 18346385), (15, 14677108), (20, 11007831), (30, 7338554), (60, 3669277)]