423959040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{18401}}^1$

素因数の和:18430

約数の個数: 120

約数和(自身を含む): 1468369188

約数和(自身を除く): 1044410148

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 18401, 23040, 36802, 55203, 73604, 92005, 110406, 147208, 165609, 184010, 220812, 276015, 294416, 331218, 368020, 441624, 552030, 588832, 662436, 736040, 828045, 883248, 1104060, 1177664, 1324872, 1472080, 1656090, 1766496, 2208120, 2355328, 2649744, 2944160, 3312180, 3532992, 4416240, 4710656, 5299488, 5888320, 6624360, 7065984, 8832480, 9421312, 10598976, 11776640, 13248720, 14131968, 17664960, 21197952, 23553280, 26497440, 28263936, 35329920, 42395904, 47106560, 52994880, 70659840, 84791808, 105989760, 141319680, 211979520, 423959040]

約数ペア:

[(1, 423959040), (2, 211979520), (3, 141319680), (4, 105989760), (5, 84791808), (6, 70659840), (8, 52994880), (9, 47106560), (10, 42395904), (12, 35329920), (15, 28263936), (16, 26497440), (18, 23553280), (20, 21197952), (24, 17664960), (30, 14131968), (32, 13248720), (36, 11776640), (40, 10598976), (45, 9421312), (48, 8832480), (60, 7065984), (64, 6624360), (72, 5888320), (80, 5299488), (90, 4710656), (96, 4416240), (120, 3532992), (128, 3312180), (144, 2944160), (160, 2649744), (180, 2355328), (192, 2208120), (240, 1766496), (256, 1656090), (288, 1472080), (320, 1324872), (360, 1177664), (384, 1104060), (480, 883248), (512, 828045), (576, 736040), (640, 662436), (720, 588832), (768, 552030), (960, 441624), (1152, 368020), (1280, 331218), (1440, 294416), (1536, 276015), (1920, 220812), (2304, 184010), (2560, 165609), (2880, 147208), (3840, 110406), (4608, 92005), (5760, 73604), (7680, 55203), (11520, 36802), (18401, 23040)]