Product of Number of Edges, Edges per Face and Faces of Regular Icosahedron

Theorem
The product of the number of edges, edges per face and faces of a regular icosahedron is $1800$.

Proof
A regular icosahedron has:
 * $30$ edges

and:
 * $20$ faces.

Each face is a triangle, and so has $3$ edges.

Hence:
 * $30 \times 20 \times 3 = 1800$