123083280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{56983}}^1$

素因数の和:57005

約数の個数: 80

約数和(自身を含む): 423960960

約数和(自身を除く): 300877680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 56983, 113966, 170949, 227932, 284915, 341898, 455864, 512847, 569830, 683796, 854745, 911728, 1025694, 1139660, 1367592, 1538541, 1709490, 2051388, 2279320, 2564235, 2735184, 3077082, 3418980, 4102776, 4558640, 5128470, 6154164, 6837960, 7692705, 8205552, 10256940, 12308328, 13675920, 15385410, 20513880, 24616656, 30770820, 41027760, 61541640, 123083280]

約数ペア:

[(1, 123083280), (2, 61541640), (3, 41027760), (4, 30770820), (5, 24616656), (6, 20513880), (8, 15385410), (9, 13675920), (10, 12308328), (12, 10256940), (15, 8205552), (16, 7692705), (18, 6837960), (20, 6154164), (24, 5128470), (27, 4558640), (30, 4102776), (36, 3418980), (40, 3077082), (45, 2735184), (48, 2564235), (54, 2279320), (60, 2051388), (72, 1709490), (80, 1538541), (90, 1367592), (108, 1139660), (120, 1025694), (135, 911728), (144, 854745), (180, 683796), (216, 569830), (240, 512847), (270, 455864), (360, 341898), (432, 284915), (540, 227932), (720, 170949), (1080, 113966), (2160, 56983)]