There are infinitely many possible answers.
Select ANY number, X that is less than sqrt(1280) = 35.777 (approx).
Let Y = 1280/X so that Y > X
Then XY = X*(1280/X) = 1280
And since Y > X, each X gives a different pair and then, because there are infinitely many options for X, there are infinitely many possible answers.
Some examples:
1 * 1280
10 * 128
12.8 * 100
30% of 1280 is the same as 0.30 times 1280, which equals 384.
Six multiplied by four equals twenty four.
There is no such number.
25 multiplied by 4 = 100.
40
The number 2.
One multiplied by one equals one. This is because any number that is multiplied by one equals itself. In this case, it equals one.
18
13.3
3.464101615
98
8.3066239