The factors of the number 120,252,510 are: 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 43, 45, 46, 63, 69, 70, 86, 90, 105, 115, 126, 129, 138, 161, 193, 207, 210, 215, 230, 258, 301, 315, 322, 345, 386, 387, 414, 430, 483, 579, 602, 630, 645, 690, 774, 805, 903, 965, 966, 989, 1035, 1158, 1290, 1351, 1449, 1505, 1610, 1737, 1806, 1930, 1935, 1978, 2070, 2415, 2702, 2709, 2895, 2898, 2967, 3010, 3474, 3870, 4053, 4439, 4515, 4830, 4945, 5418, 5790, 5934, 6755, 6923, 7245, 8106, 8299, 8685, 8878, 8901, 9030, 9890, 12159, 13317, 13510, 13545, 13846, 14490, 14835, 16598, 17370, 17802, 20265, 20769, 22195, 24318, 24897, 26634, 27090, 29670, 31073, 34615, 39951, 40530, 41495, 41538, 44390, 44505, 49794, 58093, 60795, 62146, 62307, 66585, 69230, 74691, 79902, 82990, 89010, 93219, 103845, 116186, 121590, 124485, 124614, 133170, 149382, 155365, 174279, 186438, 190877, 199755, 207690, 248970, 279657, 290465, 310730, 311535, 348558, 373455, 381754, 399510, 466095, 522837, 559314, 572631, 580930, 623070, 746910, 871395, 932190, 954385, 1045674, 1145262, 1336139, 1398285, 1717893, 1742790, 1908770, 2614185, 2672278, 2796570, 2863155, 3435786, 4008417, 5228370, 5726310, 6680695, 8016834, 8589465, 12025251, 13361390, 17178930, 20042085, 24050502, 40084170, 60126255, 120252510.
If you add them up, you will get the total of 120,252,773. Now subtract 120,252,510 to get 263,252,898