import math
from sympy import primerange, factorint
stages = {key: 0 for key in primerange(2,100)}
for k in range(2,100):
for i, j in factorint(k).items():
if(j>stages[i]):
stages[i] = j
res = 1
for i, j in zip(list(stages.keys()), stages.values()):
res *= i ** j
print(res)
69720375229712477164533808935312303556800