The factors of the number 761,126,640 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1129, 1272, 1590, 2120, 2258, 2544, 2809, 3180, 3387, 4240, 4516, 5618, 5645, 6360, 6774, 8427, 9032, 11236, 11290, 12720, 13548, 14045, 16854, 16935, 18064, 22472, 22580, 27096, 28090, 33708, 33870, 42135, 44944, 45160, 54192, 56180, 59837, 67416, 67740, 84270, 90320, 112360, 119674, 134832, 135480, 168540, 179511, 224720, 239348, 270960, 299185, 337080, 359022, 478696, 598370, 674160, 718044, 897555, 957392, 1196740, 1436088, 1795110, 2393480, 2872176, 3171361, 3590220, 4786960, 6342722, 7180440, 9514083, 12685444, 14360880, 15856805, 19028166, 25370888, 31713610, 38056332, 47570415, 50741776, 63427220, 76112664, 95140830, 126854440, 152225328, 190281660, 253708880, 380563320, 761126640.
If you add them up, you will get the total of 2,406,981,360.