1.

Find the sum of factors of 270.

Answer»

Solution :`THEREFORE 270 = 2^1xx3^3xx5^1`
`therefore` Sum of FACTORS of 270 `((2^(1+1)-1) (3^(3+1)-1) (5(1+1)-1))/(2-1)(3-1)(5-1) = (3xx80xx24)/1xx2xx4 = 270`


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