The factors of the number 513,668,880 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 73, 80, 87, 90, 116, 120, 144, 145, 146, 174, 180, 219, 232, 240, 261, 290, 292, 337, 348, 360, 365, 435, 438, 464, 522, 580, 584, 657, 674, 696, 720, 730, 870, 876, 1011, 1044, 1095, 1160, 1168, 1305, 1314, 1348, 1392, 1460, 1685, 1740, 1752, 2022, 2088, 2117, 2190, 2320, 2610, 2628, 2696, 2920, 3033, 3285, 3370, 3480, 3504, 4044, 4176, 4234, 4380, 5055, 5220, 5256, 5392, 5840, 6066, 6351, 6570, 6740, 6960, 8088, 8468, 8760, 9773, 10110, 10440, 10512, 10585, 12132, 12702, 13140, 13480, 15165, 16176, 16936, 17520, 19053, 19546, 20220, 20880, 21170, 24264, 24601, 25404, 26280, 26960, 29319, 30330, 31755, 33872, 38106, 39092, 40440, 42340, 48528, 48865, 49202, 50808, 52560, 58638, 60660, 63510, 73803, 76212, 78184, 80880, 84680, 87957, 95265, 97730, 98404, 101616, 117276, 121320, 123005, 127020, 146595, 147606, 152424, 156368, 169360, 175914, 190530, 195460, 196808, 221409, 234552, 242640, 246010, 254040, 293190, 295212, 304848, 351828, 369015, 381060, 390920, 393616, 439785, 442818, 469104, 492020, 508080, 586380, 590424, 703656, 713429, 738030, 762120, 781840, 879570, 885636, 984040, 1107045, 1172760, 1180848, 1407312, 1426858, 1476060, 1524240, 1759140, 1771272, 1968080, 2140287, 2214090, 2345520, 2853716, 2952120, 3518280, 3542544, 3567145, 4280574, 4428180, 5707432, 5904240, 6420861, 7036560, 7134290, 8561148, 8856360, 10701435, 11414864, 12841722, 14268580, 17122296, 17712720, 21402870, 25683444, 28537160, 32104305, 34244592, 42805740, 51366888, 57074320, 64208610, 85611480, 102733776, 128417220, 171222960, 256834440, 513668880.
If you add them up, you will get the total of 513,668,881. Now subtract 513,668,880 to get 1,300,701,600