Stage: 3 Challenge Level: 
Find the number which has 8 divisors (factors), such that the product of the divisors is 331776.
N.B. A divisor is a number that divides exactly into another number.
Properties of numbers. Common factors. Modulus arithmetic. Integers. Working systematically. smartphone. Multiplication & division. Factors and multiples. Workshop. Divisibility.
Published December 1997.
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