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MathNet 2024-part-06 — 165 problems (EN–VI) Question 72

Math Olympiad Vault · MathNet 2024-part-06 — 165 problems (EN–VI)

Question 72

Let $P(n)=\left(n-1^{3}\right)\left(n-2^{3}\right) \ldots\left(n-40^{3}\right)$ for positive integers $n$. Suppose that $d$ is the largest positive integer that divides $P(n)$ for every integer $n \gt 2023$. If $d$ is a product of $m$ (not necessarily distinct) prime numbers, compute $m$.