1276620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21277}}^1$

素因数の和:21289

約数の個数: 24

約数和(自身を含む): 3574704

約数和(自身を除く): 2298084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21277, 42554, 63831, 85108, 106385, 127662, 212770, 255324, 319155, 425540, 638310, 1276620]

約数ペア:

[(1, 1276620), (2, 638310), (3, 425540), (4, 319155), (5, 255324), (6, 212770), (10, 127662), (12, 106385), (15, 85108), (20, 63831), (30, 42554), (60, 21277)]