8412452640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20939}}^1$

素因数の和:20997

約数の個数: 240

約数和(自身を含む): 30648119040

約数和(自身を除く): 22235666400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2592, 2790, 2976, 3240, 3348, 3720, 4185, 4320, 4464, 4960, 5022, 5580, 6480, 6696, 7440, 8370, 8928, 10044, 11160, 12555, 12960, 13392, 14880, 16740, 20088, 20939, 22320, 25110, 26784, 33480, 40176, 41878, 44640, 50220, 62817, 66960, 80352, 83756, 100440, 104695, 125634, 133920, 167512, 188451, 200880, 209390, 251268, 314085, 335024, 376902, 401760, 418780, 502536, 565353, 628170, 649109, 670048, 753804, 837560, 942255, 1005072, 1130706, 1256340, 1298218, 1507608, 1675120, 1696059, 1884510, 1947327, 2010144, 2261412, 2512680, 2596436, 2826765, 3015216, 3245545, 3350240, 3392118, 3769020, 3894654, 4522824, 5025360, 5192872, 5653530, 5841981, 6030432, 6491090, 6784236, 7538040, 7789308, 8480295, 9045648, 9736635, 10050720, 10385744, 11307060, 11683962, 12982180, 13568472, 15076080, 15578616, 16960590, 17525943, 18091296, 19473270, 20771488, 22614120, 23367924, 25964360, 27136944, 29209905, 30152160, 31157232, 33921180, 35051886, 38946540, 45228240, 46735848, 51928720, 52577829, 54273888, 58419810, 62314464, 67842360, 70103772, 77893080, 87629715, 90456480, 93471696, 103857440, 105155658, 116839620, 135684720, 140207544, 155786160, 175259430, 186943392, 210311316, 233679240, 262889145, 271369440, 280415088, 311572320, 350518860, 420622632, 467358480, 525778290, 560830176, 701037720, 841245264, 934716960, 1051556580, 1402075440, 1682490528, 2103113160, 2804150880, 4206226320, 8412452640]

約数ペア:

[(1, 8412452640), (2, 4206226320), (3, 2804150880), (4, 2103113160), (5, 1682490528), (6, 1402075440), (8, 1051556580), (9, 934716960), (10, 841245264), (12, 701037720), (15, 560830176), (16, 525778290), (18, 467358480), (20, 420622632), (24, 350518860), (27, 311572320), (30, 280415088), (31, 271369440), (32, 262889145), (36, 233679240), (40, 210311316), (45, 186943392), (48, 175259430), (54, 155786160), (60, 140207544), (62, 135684720), (72, 116839620), (80, 105155658), (81, 103857440), (90, 93471696), (93, 90456480), (96, 87629715), (108, 77893080), (120, 70103772), (124, 67842360), (135, 62314464), (144, 58419810), (155, 54273888), (160, 52577829), (162, 51928720), (180, 46735848), (186, 45228240), (216, 38946540), (240, 35051886), (248, 33921180), (270, 31157232), (279, 30152160), (288, 29209905), (310, 27136944), (324, 25964360), (360, 23367924), (372, 22614120), (405, 20771488), (432, 19473270), (465, 18091296), (480, 17525943), (496, 16960590), (540, 15578616), (558, 15076080), (620, 13568472), (648, 12982180), (720, 11683962), (744, 11307060), (810, 10385744), (837, 10050720), (864, 9736635), (930, 9045648), (992, 8480295), (1080, 7789308), (1116, 7538040), (1240, 6784236), (1296, 6491090), (1395, 6030432), (1440, 5841981), (1488, 5653530), (1620, 5192872), (1674, 5025360), (1860, 4522824), (2160, 3894654), (2232, 3769020), (2480, 3392118), (2511, 3350240), (2592, 3245545), (2790, 3015216), (2976, 2826765), (3240, 2596436), (3348, 2512680), (3720, 2261412), (4185, 2010144), (4320, 1947327), (4464, 1884510), (4960, 1696059), (5022, 1675120), (5580, 1507608), (6480, 1298218), (6696, 1256340), (7440, 1130706), (8370, 1005072), (8928, 942255), (10044, 837560), (11160, 753804), (12555, 670048), (12960, 649109), (13392, 628170), (14880, 565353), (16740, 502536), (20088, 418780), (20939, 401760), (22320, 376902), (25110, 335024), (26784, 314085), (33480, 251268), (40176, 209390), (41878, 200880), (44640, 188451), (50220, 167512), (62817, 133920), (66960, 125634), (80352, 104695), (83756, 100440)]