The factors of the number 414,021,120 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 47, 48, 60, 62, 64, 74, 80, 93, 94, 96, 111, 120, 124, 128, 141, 148, 155, 160, 185, 186, 188, 192, 222, 235, 240, 248, 256, 282, 296, 310, 320, 370, 372, 376, 384, 444, 465, 470, 480, 496, 512, 555, 564, 592, 620, 640, 705, 740, 744, 752, 768, 888, 930, 940, 960, 992, 1110, 1128, 1147, 1184, 1240, 1280, 1410, 1457, 1480, 1488, 1504, 1536, 1739, 1776, 1860, 1880, 1920, 1984, 2220, 2256, 2294, 2368, 2480, 2560, 2820, 2914, 2960, 2976, 3008, 3441, 3478, 3552, 3720, 3760, 3840, 3968, 4371, 4440, 4512, 4588, 4736, 4960, 5217, 5640, 5735, 5828, 5920, 5952, 6016, 6882, 6956, 7104, 7285, 7440, 7520, 7680, 7936, 8695, 8742, 8880, 9024, 9176, 9472, 9920, 10434, 11280, 11470, 11656, 11840, 11904, 12032, 13764, 13912, 14208, 14570, 14880, 15040, 15872, 17205, 17390, 17484, 17760, 18048, 18352, 18944, 19840, 20868, 21855, 22560, 22940, 23312, 23680, 23808, 24064, 26085, 27528, 27824, 28416, 29140, 29760, 30080, 34410, 34780, 34968, 35520, 36096, 36704, 39680, 41736, 43710, 45120, 45880, 46624, 47360, 47616, 52170, 53909, 55056, 55648, 56832, 58280, 59520, 60160, 68820, 69560, 69936, 71040, 72192, 73408, 79360, 83472, 87420, 90240, 91760, 93248, 94720, 104340, 107818, 110112, 111296, 116560, 119040, 120320, 137640, 139120, 139872, 142080, 146816, 161727, 166944, 174840, 180480, 183520, 186496, 208680, 215636, 220224, 222592, 233120, 238080, 269545, 275280, 278240, 279744, 284160, 293632, 323454, 333888, 349680, 360960, 367040, 372992, 417360, 431272, 440448, 445184, 466240, 539090, 550560, 556480, 559488, 587264, 646908, 667776, 699360, 734080, 745984, 808635, 834720, 862544, 880896, 890368, 932480, 1078180, 1101120, 1112960, 1118976, 1293816, 1335552, 1398720, 1468160, 1617270, 1669440, 1725088, 1761792, 1864960, 2156360, 2202240, 2225920, 2237952, 2587632, 2671104, 2797440, 2936320, 3234540, 3338880, 3450176, 3729920, 4312720, 4404480, 4451840, 5175264, 5594880, 6469080, 6677760, 6900352, 8625440, 8808960, 10350528, 11189760, 12938160, 13355520, 13800704, 17250880, 20701056, 25876320, 27601408, 34501760, 41402112, 51752640, 69003520, 82804224, 103505280, 138007040, 207010560, 414021120.
If you add them up, you will get the total of 1,433,051,136.