The factors of the number 6,134,280 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 97, 102, 120, 124, 136, 155, 170, 186, 194, 204, 248, 255, 291, 310, 340, 372, 388, 408, 465, 485, 510, 527, 582, 620, 680, 744, 776, 930, 970, 1020, 1054, 1164, 1240, 1455, 1581, 1649, 1860, 1940, 2040, 2108, 2328, 2635, 2910, 3007, 3162, 3298, 3720, 3880, 4216, 4947, 5270, 5820, 6014, 6324, 6596, 7905, 8245, 9021, 9894, 10540, 11640, 12028, 12648, 13192, 15035, 15810, 16490, 18042, 19788, 21080, 24056, 24735, 30070, 31620, 32980, 36084, 39576, 45105, 49470, 51119, 60140, 63240, 65960, 72168, 90210, 98940, 102238, 120280, 153357, 180420, 197880, 204476, 255595, 306714, 360840, 408952, 511190, 613428, 766785, 1022380, 1226856, 1533570, 2044760, 3067140, 6134280.
If you add them up, you will get the total of 20,321,280.