2720083680

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1700

約数の個数: 288

約数和(自身を含む): 9855990144

約数和(自身を除く): 7135906464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 96, 108, 120, 129, 135, 144, 160, 162, 172, 180, 215, 216, 240, 243, 258, 270, 288, 324, 344, 360, 387, 405, 430, 432, 480, 486, 516, 540, 645, 648, 688, 720, 774, 810, 860, 864, 972, 1032, 1080, 1161, 1215, 1290, 1296, 1376, 1440, 1548, 1620, 1627, 1720, 1935, 1944, 2064, 2160, 2322, 2430, 2580, 2592, 3096, 3240, 3254, 3440, 3483, 3870, 3888, 4128, 4320, 4644, 4860, 4881, 5160, 5805, 6192, 6480, 6508, 6880, 6966, 7740, 7776, 8135, 9288, 9720, 9762, 10320, 10449, 11610, 12384, 12960, 13016, 13932, 14643, 15480, 16270, 17415, 18576, 19440, 19524, 20640, 20898, 23220, 24405, 26032, 27864, 29286, 30960, 32540, 34830, 37152, 38880, 39048, 41796, 43929, 46440, 48810, 52064, 52245, 55728, 58572, 61920, 65080, 69660, 69961, 73215, 78096, 83592, 87858, 92880, 97620, 104490, 111456, 117144, 130160, 131787, 139320, 139922, 146430, 156192, 167184, 175716, 185760, 195240, 208980, 209883, 219645, 234288, 260320, 263574, 278640, 279844, 292860, 334368, 349805, 351432, 390480, 395361, 417960, 419766, 439290, 468576, 527148, 557280, 559688, 585720, 629649, 658935, 699610, 702864, 780960, 790722, 835920, 839532, 878580, 1049415, 1054296, 1119376, 1171440, 1259298, 1317870, 1399220, 1405728, 1581444, 1671840, 1679064, 1757160, 1888947, 1976805, 2098830, 2108592, 2238752, 2342880, 2518596, 2635740, 2798440, 3148245, 3162888, 3358128, 3514320, 3777894, 3953610, 4197660, 4217184, 5037192, 5271480, 5596880, 5666841, 6296490, 6325776, 6716256, 7028640, 7555788, 7907220, 8395320, 9444735, 10074384, 10542960, 11193760, 11333682, 12592980, 12651552, 15111576, 15814440, 16790640, 17000523, 18889470, 20148768, 21085920, 22667364, 25185960, 28334205, 30223152, 31628880, 33581280, 34001046, 37778940, 45334728, 50371920, 56668410, 60446304, 63257760, 68002092, 75557880, 85002615, 90669456, 100743840, 113336820, 136004184, 151115760, 170005230, 181338912, 226673640, 272008368, 302231520, 340010460, 453347280, 544016736, 680020920, 906694560, 1360041840, 2720083680]

約数ペア:

[(1, 2720083680), (2, 1360041840), (3, 906694560), (4, 680020920), (5, 544016736), (6, 453347280), (8, 340010460), (9, 302231520), (10, 272008368), (12, 226673640), (15, 181338912), (16, 170005230), (18, 151115760), (20, 136004184), (24, 113336820), (27, 100743840), (30, 90669456), (32, 85002615), (36, 75557880), (40, 68002092), (43, 63257760), (45, 60446304), (48, 56668410), (54, 50371920), (60, 45334728), (72, 37778940), (80, 34001046), (81, 33581280), (86, 31628880), (90, 30223152), (96, 28334205), (108, 25185960), (120, 22667364), (129, 21085920), (135, 20148768), (144, 18889470), (160, 17000523), (162, 16790640), (172, 15814440), (180, 15111576), (215, 12651552), (216, 12592980), (240, 11333682), (243, 11193760), (258, 10542960), (270, 10074384), (288, 9444735), (324, 8395320), (344, 7907220), (360, 7555788), (387, 7028640), (405, 6716256), (430, 6325776), (432, 6296490), (480, 5666841), (486, 5596880), (516, 5271480), (540, 5037192), (645, 4217184), (648, 4197660), (688, 3953610), (720, 3777894), (774, 3514320), (810, 3358128), (860, 3162888), (864, 3148245), (972, 2798440), (1032, 2635740), (1080, 2518596), (1161, 2342880), (1215, 2238752), (1290, 2108592), (1296, 2098830), (1376, 1976805), (1440, 1888947), (1548, 1757160), (1620, 1679064), (1627, 1671840), (1720, 1581444), (1935, 1405728), (1944, 1399220), (2064, 1317870), (2160, 1259298), (2322, 1171440), (2430, 1119376), (2580, 1054296), (2592, 1049415), (3096, 878580), (3240, 839532), (3254, 835920), (3440, 790722), (3483, 780960), (3870, 702864), (3888, 699610), (4128, 658935), (4320, 629649), (4644, 585720), (4860, 559688), (4881, 557280), (5160, 527148), (5805, 468576), (6192, 439290), (6480, 419766), (6508, 417960), (6880, 395361), (6966, 390480), (7740, 351432), (7776, 349805), (8135, 334368), (9288, 292860), (9720, 279844), (9762, 278640), (10320, 263574), (10449, 260320), (11610, 234288), (12384, 219645), (12960, 209883), (13016, 208980), (13932, 195240), (14643, 185760), (15480, 175716), (16270, 167184), (17415, 156192), (18576, 146430), (19440, 139922), (19524, 139320), (20640, 131787), (20898, 130160), (23220, 117144), (24405, 111456), (26032, 104490), (27864, 97620), (29286, 92880), (30960, 87858), (32540, 83592), (34830, 78096), (37152, 73215), (38880, 69961), (39048, 69660), (41796, 65080), (43929, 61920), (46440, 58572), (48810, 55728), (52064, 52245)]