The factors of the number 340,323,240 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 83, 94, 120, 141, 166, 188, 235, 249, 282, 332, 376, 415, 470, 498, 564, 664, 705, 727, 830, 940, 996, 1128, 1245, 1410, 1454, 1660, 1880, 1992, 2181, 2490, 2820, 2908, 3320, 3635, 3901, 4362, 4980, 5640, 5816, 7270, 7802, 8724, 9960, 10905, 11703, 14540, 15604, 17448, 19505, 21810, 23406, 29080, 31208, 34169, 39010, 43620, 46812, 58515, 60341, 68338, 78020, 87240, 93624, 102507, 117030, 120682, 136676, 156040, 170845, 181023, 205014, 234060, 241364, 273352, 301705, 341690, 362046, 410028, 468120, 482728, 512535, 603410, 683380, 724092, 820056, 905115, 1025070, 1206820, 1366760, 1448184, 1810230, 2050140, 2413640, 2836027, 3620460, 4100280, 5672054, 7240920, 8508081, 11344108, 14180135, 17016162, 22688216, 28360270, 34032324, 42540405, 56720540, 68064648, 85080810, 113441080, 170161620, 340323240.
If you add them up, you will get the total of 1,056,706,560.