a=2*3*n**2b=3*5*n**2, then how many factors does A*B have?
a=2*3*n**2b=3*5*n**2，那么A*B一共有多少个因数．
<gadget id="calculator">1 + 1</gadget>
<output>2</output>

<gadget id="calculator">2 + 1</gadget>
<output>3</output>

<gadget id="calculator">2 * 2 * 3 * 2 * 2 * 3</gadget>
<output>144</output>

<result>144</result>