The factors of the number 513,880,320 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 192, 240, 256, 320, 326, 384, 480, 489, 640, 652, 768, 815, 821, 960, 978, 1280, 1304, 1630, 1642, 1920, 1956, 2445, 2463, 2608, 3260, 3284, 3840, 3912, 4105, 4890, 4926, 5216, 6520, 6568, 7824, 8210, 9780, 9852, 10432, 12315, 13040, 13136, 15648, 16420, 19560, 19704, 20864, 24630, 26080, 26272, 31296, 32840, 39120, 39408, 41728, 49260, 52160, 52544, 62592, 65680, 78240, 78816, 98520, 104320, 105088, 125184, 131360, 133823, 156480, 157632, 197040, 208640, 210176, 262720, 267646, 312960, 315264, 394080, 401469, 525440, 535292, 625920, 630528, 669115, 788160, 802938, 1050880, 1070584, 1338230, 1576320, 1605876, 2007345, 2141168, 2676460, 3152640, 3211752, 4014690, 4282336, 5352920, 6423504, 8029380, 8564672, 10705840, 12847008, 16058760, 17129344, 21411680, 25694016, 32117520, 34258688, 42823360, 51388032, 64235040, 85646720, 102776064, 128470080, 171293440, 256940160, 513880320.
If you add them up, you will get the total of 513,880,321. Now subtract 513,880,320 to get 1,139,404,992