12908880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17929}}^1$

素因数の和:17948

約数の個数: 60

約数和(自身を含む): 43354740

約数和(自身を除く): 30445860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 17929, 35858, 53787, 71716, 89645, 107574, 143432, 161361, 179290, 215148, 268935, 286864, 322722, 358580, 430296, 537870, 645444, 717160, 806805, 860592, 1075740, 1290888, 1434320, 1613610, 2151480, 2581776, 3227220, 4302960, 6454440, 12908880]

約数ペア:

[(1, 12908880), (2, 6454440), (3, 4302960), (4, 3227220), (5, 2581776), (6, 2151480), (8, 1613610), (9, 1434320), (10, 1290888), (12, 1075740), (15, 860592), (16, 806805), (18, 717160), (20, 645444), (24, 537870), (30, 430296), (36, 358580), (40, 322722), (45, 286864), (48, 268935), (60, 215148), (72, 179290), (80, 161361), (90, 143432), (120, 107574), (144, 89645), (180, 71716), (240, 53787), (360, 35858), (720, 17929)]