123569280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{7151}}^1$

素因数の和:7179

約数の個数: 128

約数和(自身を含む): 437702400

約数和(自身を除く): 314133120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 7151, 8640, 14302, 17280, 21453, 28604, 35755, 42906, 57208, 64359, 71510, 85812, 107265, 114416, 128718, 143020, 171624, 193077, 214530, 228832, 257436, 286040, 321795, 343248, 386154, 429060, 457664, 514872, 572080, 643590, 686496, 772308, 858120, 915328, 965385, 1029744, 1144160, 1287180, 1372992, 1544616, 1716240, 1930770, 2059488, 2288320, 2574360, 2745984, 3089232, 3432480, 3861540, 4118976, 4576640, 5148720, 6178464, 6864960, 7723080, 8237952, 10297440, 12356928, 13729920, 15446160, 20594880, 24713856, 30892320, 41189760, 61784640, 123569280]

約数ペア:

[(1, 123569280), (2, 61784640), (3, 41189760), (4, 30892320), (5, 24713856), (6, 20594880), (8, 15446160), (9, 13729920), (10, 12356928), (12, 10297440), (15, 8237952), (16, 7723080), (18, 6864960), (20, 6178464), (24, 5148720), (27, 4576640), (30, 4118976), (32, 3861540), (36, 3432480), (40, 3089232), (45, 2745984), (48, 2574360), (54, 2288320), (60, 2059488), (64, 1930770), (72, 1716240), (80, 1544616), (90, 1372992), (96, 1287180), (108, 1144160), (120, 1029744), (128, 965385), (135, 915328), (144, 858120), (160, 772308), (180, 686496), (192, 643590), (216, 572080), (240, 514872), (270, 457664), (288, 429060), (320, 386154), (360, 343248), (384, 321795), (432, 286040), (480, 257436), (540, 228832), (576, 214530), (640, 193077), (720, 171624), (864, 143020), (960, 128718), (1080, 114416), (1152, 107265), (1440, 85812), (1728, 71510), (1920, 64359), (2160, 57208), (2880, 42906), (3456, 35755), (4320, 28604), (5760, 21453), (7151, 17280), (8640, 14302)]