2731533840

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{6691}}^1$

素因数の和:6729

約数の個数: 280

約数和(自身を含む): 10883761728

約数和(自身を除く): 8152227888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 729, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1458, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 2916, 3024, 3240, 3402, 3645, 3780, 3888, 4536, 4860, 5040, 5103, 5670, 5832, 6480, 6691, 6804, 7290, 7560, 8505, 9072, 9720, 10206, 11340, 11664, 13382, 13608, 14580, 15120, 17010, 19440, 20073, 20412, 22680, 25515, 26764, 27216, 29160, 33455, 34020, 40146, 40824, 45360, 46837, 51030, 53528, 58320, 60219, 66910, 68040, 80292, 81648, 93674, 100365, 102060, 107056, 120438, 133820, 136080, 140511, 160584, 180657, 187348, 200730, 204120, 234185, 240876, 267640, 281022, 301095, 321168, 361314, 374696, 401460, 408240, 421533, 468370, 481752, 535280, 541971, 562044, 602190, 702555, 722628, 749392, 802920, 843066, 903285, 936740, 963504, 1083942, 1124088, 1204380, 1264599, 1405110, 1445256, 1605840, 1625913, 1686132, 1806570, 1873480, 2107665, 2167884, 2248176, 2408760, 2529198, 2709855, 2810220, 2890512, 3251826, 3372264, 3613140, 3746960, 3793797, 4215330, 4335768, 4817520, 4877739, 5058396, 5419710, 5620440, 6322995, 6503652, 6744528, 7226280, 7587594, 8129565, 8430660, 8671536, 9755478, 10116792, 10839420, 11240880, 11381391, 12645990, 13007304, 14452560, 15175188, 16259130, 16861320, 18968985, 19510956, 20233584, 21678840, 22762782, 24388695, 25291980, 26014608, 30350376, 32518260, 33722640, 34144173, 37937970, 39021912, 43357680, 45525564, 48777390, 50583960, 56906955, 60700752, 65036520, 68288346, 75875940, 78043824, 91051128, 97554780, 101167920, 113813910, 130073040, 136576692, 151751880, 170720865, 182102256, 195109560, 227627820, 273153384, 303503760, 341441730, 390219120, 455255640, 546306768, 682883460, 910511280, 1365766920, 2731533840]

約数ペア:

[(1, 2731533840), (2, 1365766920), (3, 910511280), (4, 682883460), (5, 546306768), (6, 455255640), (7, 390219120), (8, 341441730), (9, 303503760), (10, 273153384), (12, 227627820), (14, 195109560), (15, 182102256), (16, 170720865), (18, 151751880), (20, 136576692), (21, 130073040), (24, 113813910), (27, 101167920), (28, 97554780), (30, 91051128), (35, 78043824), (36, 75875940), (40, 68288346), (42, 65036520), (45, 60700752), (48, 56906955), (54, 50583960), (56, 48777390), (60, 45525564), (63, 43357680), (70, 39021912), (72, 37937970), (80, 34144173), (81, 33722640), (84, 32518260), (90, 30350376), (105, 26014608), (108, 25291980), (112, 24388695), (120, 22762782), (126, 21678840), (135, 20233584), (140, 19510956), (144, 18968985), (162, 16861320), (168, 16259130), (180, 15175188), (189, 14452560), (210, 13007304), (216, 12645990), (240, 11381391), (243, 11240880), (252, 10839420), (270, 10116792), (280, 9755478), (315, 8671536), (324, 8430660), (336, 8129565), (360, 7587594), (378, 7226280), (405, 6744528), (420, 6503652), (432, 6322995), (486, 5620440), (504, 5419710), (540, 5058396), (560, 4877739), (567, 4817520), (630, 4335768), (648, 4215330), (720, 3793797), (729, 3746960), (756, 3613140), (810, 3372264), (840, 3251826), (945, 2890512), (972, 2810220), (1008, 2709855), (1080, 2529198), (1134, 2408760), (1215, 2248176), (1260, 2167884), (1296, 2107665), (1458, 1873480), (1512, 1806570), (1620, 1686132), (1680, 1625913), (1701, 1605840), (1890, 1445256), (1944, 1405110), (2160, 1264599), (2268, 1204380), (2430, 1124088), (2520, 1083942), (2835, 963504), (2916, 936740), (3024, 903285), (3240, 843066), (3402, 802920), (3645, 749392), (3780, 722628), (3888, 702555), (4536, 602190), (4860, 562044), (5040, 541971), (5103, 535280), (5670, 481752), (5832, 468370), (6480, 421533), (6691, 408240), (6804, 401460), (7290, 374696), (7560, 361314), (8505, 321168), (9072, 301095), (9720, 281022), (10206, 267640), (11340, 240876), (11664, 234185), (13382, 204120), (13608, 200730), (14580, 187348), (15120, 180657), (17010, 160584), (19440, 140511), (20073, 136080), (20412, 133820), (22680, 120438), (25515, 107056), (26764, 102060), (27216, 100365), (29160, 93674), (33455, 81648), (34020, 80292), (40146, 68040), (40824, 66910), (45360, 60219), (46837, 58320), (51030, 53528)]