The factors of the number 120,825,528 are: 1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 71, 86, 97, 102, 129, 136, 142, 172, 194, 204, 213, 258, 284, 291, 344, 388, 408, 426, 516, 568, 582, 731, 776, 852, 1032, 1164, 1207, 1462, 1649, 1704, 2193, 2328, 2414, 2924, 3053, 3298, 3621, 4171, 4386, 4828, 4947, 5848, 6106, 6596, 6887, 7242, 8342, 8772, 9159, 9656, 9894, 12212, 12513, 13192, 13774, 14484, 16684, 17544, 18318, 19788, 20661, 24424, 25026, 27548, 28968, 33368, 36636, 39576, 41322, 50052, 51901, 55096, 70907, 73272, 82644, 100104, 103802, 117079, 141814, 155703, 165288, 207604, 212721, 234158, 283628, 296141, 311406, 351237, 415208, 425442, 468316, 567256, 592282, 622812, 702474, 850884, 888423, 936632, 1184564, 1245624, 1404948, 1701768, 1776846, 2369128, 2809896, 3553692, 5034397, 7107384, 10068794, 15103191, 20137588, 30206382, 40275176, 60412764, 120825528.
If you add them up, you will get the total of 335,301,120.