The factors of the number 65,540,160 are: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3251, 3360, 4032, 5040, 6502, 6720, 9753, 10080, 13004, 16255, 19506, 20160, 22757, 26008, 29259, 32510, 39012, 45514, 48765, 52016, 58518, 65020, 68271, 78024, 91028, 97530, 104032, 113785, 117036, 130040, 136542, 146295, 156048, 182056, 195060, 204813, 208064, 227570, 234072, 260080, 273084, 292590, 312096, 341355, 364112, 390120, 409626, 455140, 468144, 520160, 546168, 585180, 624192, 682710, 728224, 780240, 819252, 910280, 936288, 1024065, 1040320, 1092336, 1170360, 1365420, 1456448, 1560480, 1638504, 1820560, 1872576, 2048130, 2184672, 2340720, 2730840, 3120960, 3277008, 3641120, 4096260, 4369344, 4681440, 5461680, 6554016, 7282240, 8192520, 9362880, 10923360, 13108032, 16385040, 21846720, 32770080, 65540160.
If you add them up, you will get the total of 257,714,496.