In English, many numbers have specific words that denote them, distinct from the number itself. For example "dozen" means group of 12; "gross" means 144; and "score" means 20. Similarly, I understand that French has the word "seizaine" meaning a group of 16, distinct from "seize", the word for the number 16 itself. (I don't actually know French, so I may be missing a subtlety here.)
Does Latin have any similar words for particular numbers?