**Count the positive factors of x**^{p}y^{q}z^{r}.

positive factors = (p+1)+(q+1)+(r+1)

positive factors of 2^{5}3^{6}7^{5}

= (5+1)+(6+1)+(5+1) = 6+7+6= 19

**Task: Count the positive factors ofÂ 72560**

**For details, see the video https://youtu.be/b6lbcfMcaF4**