66536640

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:197

約数の個数: 280

約数和(自身を含む): 252264672

約数和(自身を除く): 185728032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 151, 153, 160, 162, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 302, 306, 320, 324, 340, 360, 405, 408, 432, 453, 459, 480, 510, 540, 544, 576, 604, 612, 648, 680, 720, 755, 765, 810, 816, 864, 906, 918, 960, 1020, 1080, 1088, 1208, 1224, 1296, 1359, 1360, 1377, 1440, 1510, 1530, 1620, 1632, 1728, 1812, 1836, 2040, 2160, 2265, 2295, 2416, 2448, 2567, 2592, 2718, 2720, 2754, 2880, 3020, 3060, 3240, 3264, 3624, 3672, 4077, 4080, 4320, 4530, 4590, 4832, 4896, 5134, 5184, 5436, 5440, 5508, 6040, 6120, 6480, 6795, 6885, 7248, 7344, 7701, 8154, 8160, 8640, 9060, 9180, 9664, 9792, 10268, 10872, 11016, 12080, 12231, 12240, 12835, 12960, 13590, 13770, 14496, 14688, 15402, 16308, 16320, 18120, 18360, 20385, 20536, 21744, 22032, 23103, 24160, 24462, 24480, 25670, 25920, 27180, 27540, 28992, 29376, 30804, 32616, 36240, 36720, 38505, 40770, 41072, 43488, 44064, 46206, 48320, 48924, 48960, 51340, 54360, 55080, 61155, 61608, 65232, 69309, 72480, 73440, 77010, 81540, 82144, 86976, 88128, 92412, 97848, 102680, 108720, 110160, 115515, 122310, 123216, 130464, 138618, 144960, 146880, 154020, 163080, 164288, 184824, 195696, 205360, 207927, 217440, 220320, 231030, 244620, 246432, 260928, 277236, 308040, 326160, 346545, 369648, 391392, 410720, 415854, 434880, 440640, 462060, 489240, 492864, 554472, 616080, 652320, 693090, 739296, 782784, 821440, 831708, 924120, 978480, 1039635, 1108944, 1232160, 1304640, 1386180, 1478592, 1663416, 1848240, 1956960, 2079270, 2217888, 2464320, 2772360, 3326832, 3696480, 3913920, 4158540, 4435776, 5544720, 6653664, 7392960, 8317080, 11089440, 13307328, 16634160, 22178880, 33268320, 66536640]

約数ペア:

[(1, 66536640), (2, 33268320), (3, 22178880), (4, 16634160), (5, 13307328), (6, 11089440), (8, 8317080), (9, 7392960), (10, 6653664), (12, 5544720), (15, 4435776), (16, 4158540), (17, 3913920), (18, 3696480), (20, 3326832), (24, 2772360), (27, 2464320), (30, 2217888), (32, 2079270), (34, 1956960), (36, 1848240), (40, 1663416), (45, 1478592), (48, 1386180), (51, 1304640), (54, 1232160), (60, 1108944), (64, 1039635), (68, 978480), (72, 924120), (80, 831708), (81, 821440), (85, 782784), (90, 739296), (96, 693090), (102, 652320), (108, 616080), (120, 554472), (135, 492864), (136, 489240), (144, 462060), (151, 440640), (153, 434880), (160, 415854), (162, 410720), (170, 391392), (180, 369648), (192, 346545), (204, 326160), (216, 308040), (240, 277236), (255, 260928), (270, 246432), (272, 244620), (288, 231030), (302, 220320), (306, 217440), (320, 207927), (324, 205360), (340, 195696), (360, 184824), (405, 164288), (408, 163080), (432, 154020), (453, 146880), (459, 144960), (480, 138618), (510, 130464), (540, 123216), (544, 122310), (576, 115515), (604, 110160), (612, 108720), (648, 102680), (680, 97848), (720, 92412), (755, 88128), (765, 86976), (810, 82144), (816, 81540), (864, 77010), (906, 73440), (918, 72480), (960, 69309), (1020, 65232), (1080, 61608), (1088, 61155), (1208, 55080), (1224, 54360), (1296, 51340), (1359, 48960), (1360, 48924), (1377, 48320), (1440, 46206), (1510, 44064), (1530, 43488), (1620, 41072), (1632, 40770), (1728, 38505), (1812, 36720), (1836, 36240), (2040, 32616), (2160, 30804), (2265, 29376), (2295, 28992), (2416, 27540), (2448, 27180), (2567, 25920), (2592, 25670), (2718, 24480), (2720, 24462), (2754, 24160), (2880, 23103), (3020, 22032), (3060, 21744), (3240, 20536), (3264, 20385), (3624, 18360), (3672, 18120), (4077, 16320), (4080, 16308), (4320, 15402), (4530, 14688), (4590, 14496), (4832, 13770), (4896, 13590), (5134, 12960), (5184, 12835), (5436, 12240), (5440, 12231), (5508, 12080), (6040, 11016), (6120, 10872), (6480, 10268), (6795, 9792), (6885, 9664), (7248, 9180), (7344, 9060), (7701, 8640), (8154, 8160)]