The factors of the number 1,164,240 are: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 49, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 98, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 147, 154, 165, 168, 176, 180, 189, 196, 198, 210, 216, 220, 231, 240, 245, 252, 264, 270, 280, 294, 297, 308, 315, 330, 336, 360, 378, 385, 392, 396, 420, 432, 440, 441, 462, 490, 495, 504, 528, 539, 540, 560, 588, 594, 616, 630, 660, 693, 720, 735, 756, 770, 784, 792, 840, 880, 882, 924, 945, 980, 990, 1008, 1078, 1080, 1155, 1176, 1188, 1232, 1260, 1320, 1323, 1386, 1470, 1485, 1512, 1540, 1584, 1617, 1680, 1764, 1848, 1890, 1960, 1980, 2079, 2156, 2160, 2205, 2310, 2352, 2376, 2520, 2640, 2646, 2695, 2772, 2940, 2970, 3024, 3080, 3234, 3465, 3528, 3696, 3780, 3920, 3960, 4158, 4312, 4410, 4620, 4752, 4851, 5040, 5292, 5390, 5544, 5880, 5940, 6160, 6468, 6615, 6930, 7056, 7560, 7920, 8085, 8316, 8624, 8820, 9240, 9702, 10395, 10584, 10780, 11088, 11760, 11880, 12936, 13230, 13860, 14553, 15120, 16170, 16632, 17640, 18480, 19404, 20790, 21168, 21560, 23760, 24255, 25872, 26460, 27720, 29106, 32340, 33264, 35280, 38808, 41580, 43120, 48510, 52920, 55440, 58212, 64680, 72765, 77616, 83160, 97020, 105840, 116424, 129360, 145530, 166320, 194040, 232848, 291060, 388080, 582120, 1164240.
If you add them up, you will get the total of 5,088,960.