The factors of the number 274,862,280 are: 1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 151, 154, 165, 168, 197, 210, 220, 231, 264, 280, 302, 308, 330, 385, 394, 420, 440, 453, 462, 591, 604, 616, 660, 755, 770, 788, 840, 906, 924, 985, 1057, 1155, 1182, 1208, 1320, 1379, 1510, 1540, 1576, 1661, 1812, 1848, 1970, 2114, 2167, 2265, 2310, 2364, 2758, 2955, 3020, 3080, 3171, 3322, 3624, 3940, 4137, 4228, 4334, 4530, 4620, 4728, 4983, 5285, 5516, 5910, 6040, 6342, 6501, 6644, 6895, 7880, 8274, 8305, 8456, 8668, 9060, 9240, 9966, 10570, 10835, 11032, 11627, 11820, 12684, 13002, 13288, 13790, 15169, 15855, 16548, 16610, 17336, 18120, 19932, 20685, 21140, 21670, 23254, 23640, 24915, 25368, 26004, 27580, 29747, 30338, 31710, 32505, 33096, 33220, 34881, 39864, 41370, 42280, 43340, 45507, 46508, 49830, 52008, 55160, 58135, 59494, 60676, 63420, 65010, 66440, 69762, 75845, 82740, 86680, 89241, 91014, 93016, 99660, 116270, 118988, 121352, 126840, 130020, 139524, 148735, 151690, 165480, 174405, 178482, 182028, 199320, 208229, 227535, 232540, 237976, 260040, 279048, 297470, 303380, 327217, 348810, 356964, 364056, 416458, 446205, 455070, 465080, 594940, 606760, 624687, 654434, 697620, 713928, 832916, 892410, 910140, 981651, 1041145, 1189880, 1249374, 1308868, 1395240, 1636085, 1665832, 1784820, 1820280, 1963302, 2082290, 2290519, 2498748, 2617736, 3123435, 3272170, 3569640, 3926604, 4164580, 4581038, 4908255, 4997496, 6246870, 6544340, 6871557, 7853208, 8329160, 9162076, 9816510, 11452595, 12493740, 13088680, 13743114, 18324152, 19633020, 22905190, 24987480, 27486228, 34357785, 39266040, 45810380, 54972456, 68715570, 91620760, 137431140, 274862280.
If you add them up, you will get the total of 1,040,117,760.