9656640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{479}}^1$

素因数の和:509

約数の個数: 168

約数和(自身を含む): 38039040

約数和(自身を除く): 28382400

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, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 479, 480, 504, 560, 576, 630, 672, 720, 840, 958, 960, 1008, 1120, 1260, 1344, 1437, 1440, 1680, 1916, 2016, 2240, 2395, 2520, 2874, 2880, 3353, 3360, 3832, 4032, 4311, 4790, 5040, 5748, 6706, 6720, 7185, 7664, 8622, 9580, 10059, 10080, 11496, 13412, 14370, 15328, 16765, 17244, 19160, 20118, 20160, 21555, 22992, 26824, 28740, 30177, 30656, 33530, 34488, 38320, 40236, 43110, 45984, 50295, 53648, 57480, 60354, 67060, 68976, 76640, 80472, 86220, 91968, 100590, 107296, 114960, 120708, 134120, 137952, 150885, 153280, 160944, 172440, 201180, 214592, 229920, 241416, 268240, 275904, 301770, 321888, 344880, 402360, 459840, 482832, 536480, 603540, 643776, 689760, 804720, 965664, 1072960, 1207080, 1379520, 1609440, 1931328, 2414160, 3218880, 4828320, 9656640]

約数ペア:

[(1, 9656640), (2, 4828320), (3, 3218880), (4, 2414160), (5, 1931328), (6, 1609440), (7, 1379520), (8, 1207080), (9, 1072960), (10, 965664), (12, 804720), (14, 689760), (15, 643776), (16, 603540), (18, 536480), (20, 482832), (21, 459840), (24, 402360), (28, 344880), (30, 321888), (32, 301770), (35, 275904), (36, 268240), (40, 241416), (42, 229920), (45, 214592), (48, 201180), (56, 172440), (60, 160944), (63, 153280), (64, 150885), (70, 137952), (72, 134120), (80, 120708), (84, 114960), (90, 107296), (96, 100590), (105, 91968), (112, 86220), (120, 80472), (126, 76640), (140, 68976), (144, 67060), (160, 60354), (168, 57480), (180, 53648), (192, 50295), (210, 45984), (224, 43110), (240, 40236), (252, 38320), (280, 34488), (288, 33530), (315, 30656), (320, 30177), (336, 28740), (360, 26824), (420, 22992), (448, 21555), (479, 20160), (480, 20118), (504, 19160), (560, 17244), (576, 16765), (630, 15328), (672, 14370), (720, 13412), (840, 11496), (958, 10080), (960, 10059), (1008, 9580), (1120, 8622), (1260, 7664), (1344, 7185), (1437, 6720), (1440, 6706), (1680, 5748), (1916, 5040), (2016, 4790), (2240, 4311), (2395, 4032), (2520, 3832), (2874, 3360), (2880, 3353)]