What is the sum of all the positive divisors of ?
2060
1860
2160
1890
Hint 1: Find the prime factorization of 600: .
Hint 2: Use the divisors sum formula: .
Hint 3: Multiply the terms: , and find its index in the options (index 1).
Step 1 (Prime Factorization): We find the prime factorization of 600:
Step 2 (Sum of Divisors Formula): The sum of all positive divisors of a number is:
For 600, this is:
Step 3 (Conclusion): The sum of all positive divisors is , which corresponds to option index 1 in ['2060', '1860', '2160', '1890'].
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