AMC 12B 2021 Spring Problem 7

Let N=34 \cdot 34 \cdot 63 \cdot 270. What is the ratio of the sum of the odd divisors of N to the sum of the even divisors of N ?

Answer Choices
A. 1: 16
B. 1: 15
C. 1: 14
D. 1: 8
E. 1: 3