Fatto generale: 1880 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 1880 is a number whose sum of squares of the divisors is a square.
Trivia: 1880 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: February 22nd is the day in 1972 that the Official Irish Republican Army detonates a car bomb at Aldershot barracks, killing seven and injuring nineteen others.