The factors of the number 43,578,780 are: 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 43, 57, 60, 70, 76, 84, 86, 95, 105, 114, 127, 129, 133, 140, 172, 190, 210, 215, 228, 254, 258, 266, 285, 301, 380, 381, 399, 420, 430, 508, 516, 532, 570, 602, 635, 645, 665, 762, 798, 817, 860, 889, 903, 1140, 1204, 1270, 1290, 1330, 1505, 1524, 1596, 1634, 1778, 1806, 1905, 1995, 2413, 2451, 2540, 2580, 2660, 2667, 3010, 3268, 3556, 3612, 3810, 3990, 4085, 4445, 4515, 4826, 4902, 5334, 5461, 5719, 6020, 7239, 7620, 7980, 8170, 8890, 9030, 9652, 9804, 10668, 10922, 11438, 12065, 12255, 13335, 14478, 16340, 16383, 16891, 17157, 17780, 18060, 21844, 22876, 24130, 24510, 26670, 27305, 28595, 28956, 32766, 33782, 34314, 36195, 38227, 48260, 49020, 50673, 53340, 54610, 57190, 65532, 67564, 68628, 72390, 76454, 81915, 84455, 85785, 101346, 103759, 109220, 114380, 114681, 144780, 152908, 163830, 168910, 171570, 191135, 202692, 207518, 229362, 253365, 311277, 327660, 337820, 343140, 382270, 415036, 458724, 506730, 518795, 573405, 622554, 726313, 764540, 1013460, 1037590, 1146810, 1245108, 1452626, 1556385, 2075180, 2178939, 2293620, 2905252, 3112770, 3631565, 4357878, 6225540, 7263130, 8715756, 10894695, 14526260, 21789390, 43578780.
If you add them up, you will get the total of 151,388,160.