Il numero romano CCLX nel sistema decimale vale: 260.
CCLX in latino si scrive ducenti sexaginta,
mentre in italiano duecentosessanta.
CCXLI, CCXLII, CCXLIII, CCXLIV, CCXLV, CCXLVI, CCXLVII, CCXLVIII, CCXLIX, CCL, CCLI, CCLII, CCLIII, CCLIV, CCLV, CCLVI, CCLVII, CCLVIII, CCLIX, CCLXI, CCLXII, CCLXIII, CCLXIV, CCLXV, CCLXVI, CCLXVII, CCLXVIII, CCLXIX, CCLXX, CCLXXI, CCLXXII, CCLXXIII, CCLXXIV, CCLXXV, CCLXXVI, CCLXXVII, CCLXXVIII, CCLXXIX