38626560

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{479}}^1$

素因数の和:513

約数の個数: 216

約数和(自身を含む): 153054720

約数和(自身を除く): 114428160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 479, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 958, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1437, 1440, 1680, 1792, 1916, 1920, 2016, 2240, 2304, 2395, 2520, 2688, 2874, 2880, 3353, 3360, 3832, 3840, 4032, 4311, 4480, 4790, 5040, 5376, 5748, 5760, 6706, 6720, 7185, 7664, 8064, 8622, 8960, 9580, 10059, 10080, 11496, 11520, 13412, 13440, 14370, 15328, 16128, 16765, 17244, 19160, 20118, 20160, 21555, 22992, 26824, 26880, 28740, 30177, 30656, 33530, 34488, 38320, 40236, 40320, 43110, 45984, 50295, 53648, 57480, 60354, 61312, 67060, 68976, 76640, 80472, 80640, 86220, 91968, 100590, 107296, 114960, 120708, 122624, 134120, 137952, 150885, 153280, 160944, 172440, 183936, 201180, 214592, 229920, 241416, 268240, 275904, 301770, 306560, 321888, 344880, 367872, 402360, 429184, 459840, 482832, 536480, 551808, 603540, 613120, 643776, 689760, 804720, 858368, 919680, 965664, 1072960, 1103616, 1207080, 1287552, 1379520, 1609440, 1839360, 1931328, 2145920, 2414160, 2575104, 2759040, 3218880, 3862656, 4291840, 4828320, 5518080, 6437760, 7725312, 9656640, 12875520, 19313280, 38626560]

約数ペア:

[(1, 38626560), (2, 19313280), (3, 12875520), (4, 9656640), (5, 7725312), (6, 6437760), (7, 5518080), (8, 4828320), (9, 4291840), (10, 3862656), (12, 3218880), (14, 2759040), (15, 2575104), (16, 2414160), (18, 2145920), (20, 1931328), (21, 1839360), (24, 1609440), (28, 1379520), (30, 1287552), (32, 1207080), (35, 1103616), (36, 1072960), (40, 965664), (42, 919680), (45, 858368), (48, 804720), (56, 689760), (60, 643776), (63, 613120), (64, 603540), (70, 551808), (72, 536480), (80, 482832), (84, 459840), (90, 429184), (96, 402360), (105, 367872), (112, 344880), (120, 321888), (126, 306560), (128, 301770), (140, 275904), (144, 268240), (160, 241416), (168, 229920), (180, 214592), (192, 201180), (210, 183936), (224, 172440), (240, 160944), (252, 153280), (256, 150885), (280, 137952), (288, 134120), (315, 122624), (320, 120708), (336, 114960), (360, 107296), (384, 100590), (420, 91968), (448, 86220), (479, 80640), (480, 80472), (504, 76640), (560, 68976), (576, 67060), (630, 61312), (640, 60354), (672, 57480), (720, 53648), (768, 50295), (840, 45984), (896, 43110), (958, 40320), (960, 40236), (1008, 38320), (1120, 34488), (1152, 33530), (1260, 30656), (1280, 30177), (1344, 28740), (1437, 26880), (1440, 26824), (1680, 22992), (1792, 21555), (1916, 20160), (1920, 20118), (2016, 19160), (2240, 17244), (2304, 16765), (2395, 16128), (2520, 15328), (2688, 14370), (2874, 13440), (2880, 13412), (3353, 11520), (3360, 11496), (3832, 10080), (3840, 10059), (4032, 9580), (4311, 8960), (4480, 8622), (4790, 8064), (5040, 7664), (5376, 7185), (5748, 6720), (5760, 6706)]