1260967680

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:876

約数の個数: 432

約数和(自身を含む): 5254878720

約数和(自身を除く): 3993911040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 128, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 256, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 384, 399, 420, 448, 456, 480, 504, 532, 560, 570, 576, 608, 630, 640, 665, 672, 684, 720, 760, 768, 798, 823, 840, 855, 896, 912, 960, 1008, 1064, 1120, 1140, 1152, 1197, 1216, 1260, 1280, 1330, 1344, 1368, 1440, 1520, 1596, 1646, 1680, 1710, 1792, 1824, 1920, 1995, 2016, 2128, 2240, 2280, 2304, 2394, 2432, 2469, 2520, 2660, 2688, 2736, 2880, 3040, 3192, 3292, 3360, 3420, 3648, 3840, 3990, 4032, 4115, 4256, 4480, 4560, 4788, 4864, 4938, 5040, 5320, 5376, 5472, 5760, 5761, 5985, 6080, 6384, 6584, 6720, 6840, 7296, 7407, 7980, 8064, 8230, 8512, 8960, 9120, 9576, 9876, 10080, 10640, 10944, 11520, 11522, 11970, 12160, 12345, 12768, 13168, 13440, 13680, 14592, 14814, 15637, 15960, 16128, 16460, 17024, 17283, 18240, 19152, 19752, 20160, 21280, 21888, 23044, 23940, 24320, 24690, 25536, 26336, 26880, 27360, 28805, 29628, 31274, 31920, 32920, 34048, 34566, 36480, 37035, 38304, 39504, 40320, 42560, 43776, 46088, 46911, 47880, 49380, 51072, 51849, 52672, 54720, 57610, 59256, 62548, 63840, 65840, 69132, 72960, 74070, 76608, 78185, 79008, 80640, 85120, 86415, 92176, 93822, 95760, 98760, 102144, 103698, 105344, 109440, 109459, 115220, 118512, 125096, 127680, 131680, 138264, 140733, 148140, 153216, 156370, 158016, 170240, 172830, 184352, 187644, 191520, 197520, 207396, 210688, 218880, 218918, 230440, 234555, 237024, 250192, 255360, 259245, 263360, 276528, 281466, 296280, 306432, 312740, 316032, 328377, 345660, 368704, 375288, 383040, 395040, 414792, 437836, 460880, 469110, 474048, 500384, 510720, 518490, 526720, 547295, 553056, 562932, 592560, 625480, 632064, 656754, 691320, 703665, 737408, 750576, 766080, 790080, 829584, 875672, 921760, 938220, 948096, 985131, 1000768, 1036980, 1053440, 1094590, 1106112, 1125864, 1185120, 1250960, 1313508, 1382640, 1407330, 1474816, 1501152, 1532160, 1580160, 1641885, 1659168, 1751344, 1843520, 1876440, 1896192, 1970262, 2001536, 2073960, 2189180, 2212224, 2251728, 2370240, 2501920, 2627016, 2765280, 2814660, 3002304, 3160320, 3283770, 3318336, 3502688, 3687040, 3752880, 3940524, 4003072, 4147920, 4378360, 4424448, 4503456, 4740480, 4925655, 5003840, 5254032, 5530560, 5629320, 6004608, 6567540, 6636672, 7005376, 7374080, 7505760, 7881048, 8295840, 8756720, 9006912, 9480960, 9851310, 10007680, 10508064, 11061120, 11258640, 12009216, 13135080, 13273344, 14010752, 15011520, 15762096, 16591680, 17513440, 18013824, 19702620, 20015360, 21016128, 22122240, 22517280, 26270160, 28021504, 30023040, 31524192, 33183360, 35026880, 36027648, 39405240, 42032256, 45034560, 52540320, 60046080, 63048384, 66366720, 70053760, 78810480, 84064512, 90069120, 105080640, 126096768, 140107520, 157620960, 180138240, 210161280, 252193536, 315241920, 420322560, 630483840, 1260967680]

約数ペア:

[(1, 1260967680), (2, 630483840), (3, 420322560), (4, 315241920), (5, 252193536), (6, 210161280), (7, 180138240), (8, 157620960), (9, 140107520), (10, 126096768), (12, 105080640), (14, 90069120), (15, 84064512), (16, 78810480), (18, 70053760), (19, 66366720), (20, 63048384), (21, 60046080), (24, 52540320), (28, 45034560), (30, 42032256), (32, 39405240), (35, 36027648), (36, 35026880), (38, 33183360), (40, 31524192), (42, 30023040), (45, 28021504), (48, 26270160), (56, 22517280), (57, 22122240), (60, 21016128), (63, 20015360), (64, 19702620), (70, 18013824), (72, 17513440), (76, 16591680), (80, 15762096), (84, 15011520), (90, 14010752), (95, 13273344), (96, 13135080), (105, 12009216), (112, 11258640), (114, 11061120), (120, 10508064), (126, 10007680), (128, 9851310), (133, 9480960), (140, 9006912), (144, 8756720), (152, 8295840), (160, 7881048), (168, 7505760), (171, 7374080), (180, 7005376), (190, 6636672), (192, 6567540), (210, 6004608), (224, 5629320), (228, 5530560), (240, 5254032), (252, 5003840), (256, 4925655), (266, 4740480), (280, 4503456), (285, 4424448), (288, 4378360), (304, 4147920), (315, 4003072), (320, 3940524), (336, 3752880), (342, 3687040), (360, 3502688), (380, 3318336), (384, 3283770), (399, 3160320), (420, 3002304), (448, 2814660), (456, 2765280), (480, 2627016), (504, 2501920), (532, 2370240), (560, 2251728), (570, 2212224), (576, 2189180), (608, 2073960), (630, 2001536), (640, 1970262), (665, 1896192), (672, 1876440), (684, 1843520), (720, 1751344), (760, 1659168), (768, 1641885), (798, 1580160), (823, 1532160), (840, 1501152), (855, 1474816), (896, 1407330), (912, 1382640), (960, 1313508), (1008, 1250960), (1064, 1185120), (1120, 1125864), (1140, 1106112), (1152, 1094590), (1197, 1053440), (1216, 1036980), (1260, 1000768), (1280, 985131), (1330, 948096), (1344, 938220), (1368, 921760), (1440, 875672), (1520, 829584), (1596, 790080), (1646, 766080), (1680, 750576), (1710, 737408), (1792, 703665), (1824, 691320), (1920, 656754), (1995, 632064), (2016, 625480), (2128, 592560), (2240, 562932), (2280, 553056), (2304, 547295), (2394, 526720), (2432, 518490), (2469, 510720), (2520, 500384), (2660, 474048), (2688, 469110), (2736, 460880), (2880, 437836), (3040, 414792), (3192, 395040), (3292, 383040), (3360, 375288), (3420, 368704), (3648, 345660), (3840, 328377), (3990, 316032), (4032, 312740), (4115, 306432), (4256, 296280), (4480, 281466), (4560, 276528), (4788, 263360), (4864, 259245), (4938, 255360), (5040, 250192), (5320, 237024), (5376, 234555), (5472, 230440), (5760, 218918), (5761, 218880), (5985, 210688), (6080, 207396), (6384, 197520), (6584, 191520), (6720, 187644), (6840, 184352), (7296, 172830), (7407, 170240), (7980, 158016), (8064, 156370), (8230, 153216), (8512, 148140), (8960, 140733), (9120, 138264), (9576, 131680), (9876, 127680), (10080, 125096), (10640, 118512), (10944, 115220), (11520, 109459), (11522, 109440), (11970, 105344), (12160, 103698), (12345, 102144), (12768, 98760), (13168, 95760), (13440, 93822), (13680, 92176), (14592, 86415), (14814, 85120), (15637, 80640), (15960, 79008), (16128, 78185), (16460, 76608), (17024, 74070), (17283, 72960), (18240, 69132), (19152, 65840), (19752, 63840), (20160, 62548), (21280, 59256), (21888, 57610), (23044, 54720), (23940, 52672), (24320, 51849), (24690, 51072), (25536, 49380), (26336, 47880), (26880, 46911), (27360, 46088), (28805, 43776), (29628, 42560), (31274, 40320), (31920, 39504), (32920, 38304), (34048, 37035), (34566, 36480)]