A001104 Numbers n such that n / product of digits of n is a square.

1, 2, 3, 4, 5, 6, 7, 8, 9, 135, 144, 384, 1575, 1715, 6144, 6912, 11664, 14112, 16224, 18816, 23328, 26136, 31212, 41616, 82944, 83232, 93312, 131424, 131712, 186624, 248832, 371112, 1168128, 2214144, 2239488, 2333772, 3321216, 3881472, 6642432