If go through option we will find that only 44100 is satisfying the above given conditions.
First find number of factors of 6084 = 22*32*132 = 3*3*3 = 27 if it is odd then (n-1)/ 2 ways if even then n/2 ways so in this case 27- 1/ 2 = 13 .
nC5=nCn-5=nC0 n-5=0 n=5..so option (c) is correct
(n+1)2-n2=19 We get 2n=18, n=9
-24/3 =8