2021379840

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2543}}^1$

素因数の和:2596

約数の個数: 288

約数和(自身を含む): 7487907840

約数和(自身を除く): 5466528000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 256, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 540, 552, 576, 621, 640, 690, 720, 736, 768, 828, 864, 920, 960, 1035, 1080, 1104, 1152, 1242, 1280, 1380, 1440, 1472, 1656, 1728, 1840, 1920, 2070, 2160, 2208, 2304, 2484, 2543, 2760, 2880, 2944, 3105, 3312, 3456, 3680, 3840, 4140, 4320, 4416, 4968, 5086, 5520, 5760, 5888, 6210, 6624, 6912, 7360, 7629, 8280, 8640, 8832, 9936, 10172, 11040, 11520, 12420, 12715, 13248, 14720, 15258, 16560, 17280, 17664, 19872, 20344, 22080, 22887, 24840, 25430, 26496, 29440, 30516, 33120, 34560, 38145, 39744, 40688, 44160, 45774, 49680, 50860, 52992, 58489, 61032, 66240, 68661, 76290, 79488, 81376, 88320, 91548, 99360, 101720, 114435, 116978, 122064, 132480, 137322, 152580, 158976, 162752, 175467, 183096, 198720, 203440, 228870, 233956, 244128, 264960, 274644, 292445, 305160, 325504, 343305, 350934, 366192, 397440, 406880, 457740, 467912, 488256, 526401, 549288, 584890, 610320, 651008, 686610, 701868, 732384, 794880, 813760, 877335, 915480, 935824, 976512, 1052802, 1098576, 1169780, 1220640, 1373220, 1403736, 1464768, 1579203, 1627520, 1754670, 1830960, 1871648, 1953024, 2105604, 2197152, 2339560, 2441280, 2632005, 2746440, 2807472, 2929536, 3158406, 3255040, 3509340, 3661920, 3743296, 4211208, 4394304, 4679120, 4882560, 5264010, 5492880, 5614944, 5859072, 6316812, 7018680, 7323840, 7486592, 7896015, 8422416, 8788608, 9358240, 9765120, 10528020, 10985760, 11229888, 12633624, 14037360, 14647680, 14973184, 15792030, 16844832, 17577216, 18716480, 21056040, 21971520, 22459776, 25267248, 28074720, 29295360, 31584060, 33689664, 37432960, 42112080, 43943040, 44919552, 50534496, 56149440, 63168120, 67379328, 74865920, 84224160, 87886080, 101068992, 112298880, 126336240, 134758656, 168448320, 202137984, 224597760, 252672480, 336896640, 404275968, 505344960, 673793280, 1010689920, 2021379840]

約数ペア:

[(1, 2021379840), (2, 1010689920), (3, 673793280), (4, 505344960), (5, 404275968), (6, 336896640), (8, 252672480), (9, 224597760), (10, 202137984), (12, 168448320), (15, 134758656), (16, 126336240), (18, 112298880), (20, 101068992), (23, 87886080), (24, 84224160), (27, 74865920), (30, 67379328), (32, 63168120), (36, 56149440), (40, 50534496), (45, 44919552), (46, 43943040), (48, 42112080), (54, 37432960), (60, 33689664), (64, 31584060), (69, 29295360), (72, 28074720), (80, 25267248), (90, 22459776), (92, 21971520), (96, 21056040), (108, 18716480), (115, 17577216), (120, 16844832), (128, 15792030), (135, 14973184), (138, 14647680), (144, 14037360), (160, 12633624), (180, 11229888), (184, 10985760), (192, 10528020), (207, 9765120), (216, 9358240), (230, 8788608), (240, 8422416), (256, 7896015), (270, 7486592), (276, 7323840), (288, 7018680), (320, 6316812), (345, 5859072), (360, 5614944), (368, 5492880), (384, 5264010), (414, 4882560), (432, 4679120), (460, 4394304), (480, 4211208), (540, 3743296), (552, 3661920), (576, 3509340), (621, 3255040), (640, 3158406), (690, 2929536), (720, 2807472), (736, 2746440), (768, 2632005), (828, 2441280), (864, 2339560), (920, 2197152), (960, 2105604), (1035, 1953024), (1080, 1871648), (1104, 1830960), (1152, 1754670), (1242, 1627520), (1280, 1579203), (1380, 1464768), (1440, 1403736), (1472, 1373220), (1656, 1220640), (1728, 1169780), (1840, 1098576), (1920, 1052802), (2070, 976512), (2160, 935824), (2208, 915480), (2304, 877335), (2484, 813760), (2543, 794880), (2760, 732384), (2880, 701868), (2944, 686610), (3105, 651008), (3312, 610320), (3456, 584890), (3680, 549288), (3840, 526401), (4140, 488256), (4320, 467912), (4416, 457740), (4968, 406880), (5086, 397440), (5520, 366192), (5760, 350934), (5888, 343305), (6210, 325504), (6624, 305160), (6912, 292445), (7360, 274644), (7629, 264960), (8280, 244128), (8640, 233956), (8832, 228870), (9936, 203440), (10172, 198720), (11040, 183096), (11520, 175467), (12420, 162752), (12715, 158976), (13248, 152580), (14720, 137322), (15258, 132480), (16560, 122064), (17280, 116978), (17664, 114435), (19872, 101720), (20344, 99360), (22080, 91548), (22887, 88320), (24840, 81376), (25430, 79488), (26496, 76290), (29440, 68661), (30516, 66240), (33120, 61032), (34560, 58489), (38145, 52992), (39744, 50860), (40688, 49680), (44160, 45774)]