The factors of the number 710,820,880 are: 1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 257, 280, 308, 385, 440, 449, 514, 560, 616, 770, 880, 898, 1028, 1232, 1285, 1540, 1796, 1799, 2056, 2245, 2570, 2827, 3080, 3143, 3592, 3598, 4112, 4490, 4939, 5140, 5654, 6160, 6286, 7184, 7196, 8980, 8995, 9878, 10280, 11308, 12572, 14135, 14392, 15715, 17960, 17990, 19756, 19789, 20560, 22616, 24695, 25144, 28270, 28784, 31430, 34573, 35920, 35980, 39512, 39578, 45232, 49390, 50288, 56540, 62860, 69146, 71960, 79024, 79156, 98780, 98945, 113080, 115393, 125720, 138292, 143920, 158312, 172865, 197560, 197890, 226160, 230786, 251440, 276584, 316624, 345730, 395120, 395780, 461572, 553168, 576965, 691460, 791560, 807751, 923144, 1153930, 1269323, 1382920, 1583120, 1615502, 1846288, 2307860, 2538646, 2765840, 3231004, 4038755, 4615720, 5077292, 6346615, 6462008, 8077510, 8885261, 9231440, 10154584, 12693230, 12924016, 16155020, 17770522, 20309168, 25386460, 32310040, 35541044, 44426305, 50772920, 64620080, 71082088, 88852610, 101545840, 142164176, 177705220, 355410440, 710820880.
If you add them up, you will get the total of 2,073,081,600.