The factors of the number 210,210,120 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 151, 180, 216, 270, 302, 360, 453, 540, 604, 755, 906, 1080, 1208, 1289, 1359, 1510, 1812, 2265, 2578, 2718, 3020, 3624, 3867, 4077, 4530, 5156, 5436, 6040, 6445, 6795, 7734, 8154, 9060, 10312, 10872, 11601, 12890, 13590, 15468, 16308, 18120, 19335, 20385, 23202, 25780, 27180, 30936, 32616, 34803, 38670, 40770, 46404, 51560, 54360, 58005, 69606, 77340, 81540, 92808, 116010, 139212, 154680, 163080, 174015, 194639, 232020, 278424, 348030, 389278, 464040, 583917, 696060, 778556, 973195, 1167834, 1392120, 1557112, 1751751, 1946390, 2335668, 2919585, 3503502, 3892780, 4671336, 5255253, 5839170, 7007004, 7785560, 8758755, 10510506, 11678340, 14014008, 17517510, 21021012, 23356680, 26276265, 35035020, 42042024, 52552530, 70070040, 105105060, 210210120.
If you add them up, you will get the total of 705,888,000.