2728653480

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3881}}^1$

素因数の和:3942

約数の個数: 320

約数和(自身を含む): 10822394880

約数和(自身を除く): 8093741400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 81, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 162, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 324, 360, 372, 378, 405, 420, 434, 465, 504, 540, 558, 567, 620, 630, 648, 651, 744, 756, 810, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1134, 1240, 1260, 1302, 1395, 1512, 1620, 1674, 1736, 1860, 1890, 1953, 2170, 2232, 2268, 2511, 2520, 2604, 2790, 2835, 3240, 3255, 3348, 3720, 3780, 3881, 3906, 4185, 4340, 4536, 5022, 5208, 5580, 5670, 5859, 6510, 6696, 7560, 7762, 7812, 8370, 8680, 9765, 10044, 11160, 11340, 11643, 11718, 12555, 13020, 15524, 15624, 16740, 17577, 19405, 19530, 20088, 22680, 23286, 23436, 25110, 26040, 27167, 29295, 31048, 33480, 34929, 35154, 38810, 39060, 46572, 46872, 50220, 54334, 58215, 58590, 69858, 70308, 77620, 78120, 81501, 87885, 93144, 100440, 104787, 108668, 116430, 117180, 120311, 135835, 139716, 140616, 155240, 163002, 174645, 175770, 209574, 217336, 232860, 234360, 240622, 244503, 271670, 279432, 314361, 326004, 349290, 351540, 360933, 407505, 419148, 465720, 481244, 489006, 523935, 543340, 601555, 628722, 652008, 698580, 703080, 721866, 733509, 815010, 838296, 842177, 962488, 978012, 1047870, 1082799, 1086680, 1203110, 1222515, 1257444, 1397160, 1443732, 1467018, 1571805, 1630020, 1684354, 1804665, 1956024, 2095740, 2165598, 2200527, 2406220, 2445030, 2514888, 2526531, 2887464, 2934036, 3143610, 3248397, 3260040, 3368708, 3609330, 3667545, 4191480, 4210885, 4331196, 4401054, 4812440, 4890060, 5053062, 5413995, 5868072, 6287220, 6496794, 6737416, 7218660, 7335090, 7579593, 8421770, 8662392, 8802108, 9745191, 9780120, 10106124, 10827990, 11002635, 12574440, 12632655, 12993588, 14437320, 14670180, 15159186, 16241985, 16843540, 17604216, 19490382, 20212248, 21655980, 22005270, 22738779, 25265310, 25987176, 29340360, 30318372, 32483970, 33687080, 37897965, 38980764, 43311960, 44010540, 45477558, 48725955, 50530620, 60636744, 64967940, 68216337, 75795930, 77961528, 88021080, 90955116, 97451910, 101061240, 113693895, 129935880, 136432674, 151591860, 181910232, 194903820, 227387790, 272865348, 303183720, 341081685, 389807640, 454775580, 545730696, 682163370, 909551160, 1364326740, 2728653480]

約数ペア:

[(1, 2728653480), (2, 1364326740), (3, 909551160), (4, 682163370), (5, 545730696), (6, 454775580), (7, 389807640), (8, 341081685), (9, 303183720), (10, 272865348), (12, 227387790), (14, 194903820), (15, 181910232), (18, 151591860), (20, 136432674), (21, 129935880), (24, 113693895), (27, 101061240), (28, 97451910), (30, 90955116), (31, 88021080), (35, 77961528), (36, 75795930), (40, 68216337), (42, 64967940), (45, 60636744), (54, 50530620), (56, 48725955), (60, 45477558), (62, 44010540), (63, 43311960), (70, 38980764), (72, 37897965), (81, 33687080), (84, 32483970), (90, 30318372), (93, 29340360), (105, 25987176), (108, 25265310), (120, 22738779), (124, 22005270), (126, 21655980), (135, 20212248), (140, 19490382), (155, 17604216), (162, 16843540), (168, 16241985), (180, 15159186), (186, 14670180), (189, 14437320), (210, 12993588), (216, 12632655), (217, 12574440), (248, 11002635), (252, 10827990), (270, 10106124), (279, 9780120), (280, 9745191), (310, 8802108), (315, 8662392), (324, 8421770), (360, 7579593), (372, 7335090), (378, 7218660), (405, 6737416), (420, 6496794), (434, 6287220), (465, 5868072), (504, 5413995), (540, 5053062), (558, 4890060), (567, 4812440), (620, 4401054), (630, 4331196), (648, 4210885), (651, 4191480), (744, 3667545), (756, 3609330), (810, 3368708), (837, 3260040), (840, 3248397), (868, 3143610), (930, 2934036), (945, 2887464), (1080, 2526531), (1085, 2514888), (1116, 2445030), (1134, 2406220), (1240, 2200527), (1260, 2165598), (1302, 2095740), (1395, 1956024), (1512, 1804665), (1620, 1684354), (1674, 1630020), (1736, 1571805), (1860, 1467018), (1890, 1443732), (1953, 1397160), (2170, 1257444), (2232, 1222515), (2268, 1203110), (2511, 1086680), (2520, 1082799), (2604, 1047870), (2790, 978012), (2835, 962488), (3240, 842177), (3255, 838296), (3348, 815010), (3720, 733509), (3780, 721866), (3881, 703080), (3906, 698580), (4185, 652008), (4340, 628722), (4536, 601555), (5022, 543340), (5208, 523935), (5580, 489006), (5670, 481244), (5859, 465720), (6510, 419148), (6696, 407505), (7560, 360933), (7762, 351540), (7812, 349290), (8370, 326004), (8680, 314361), (9765, 279432), (10044, 271670), (11160, 244503), (11340, 240622), (11643, 234360), (11718, 232860), (12555, 217336), (13020, 209574), (15524, 175770), (15624, 174645), (16740, 163002), (17577, 155240), (19405, 140616), (19530, 139716), (20088, 135835), (22680, 120311), (23286, 117180), (23436, 116430), (25110, 108668), (26040, 104787), (27167, 100440), (29295, 93144), (31048, 87885), (33480, 81501), (34929, 78120), (35154, 77620), (38810, 70308), (39060, 69858), (46572, 58590), (46872, 58215), (50220, 54334)]