1121009760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19961}}^1$

素因数の和:19998

約数の個数: 192

約数和(自身を含む): 4225556160

約数和(自身を除く): 3104546400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 19961, 28080, 39922, 56160, 59883, 79844, 99805, 119766, 159688, 179649, 199610, 239532, 259493, 299415, 319376, 359298, 399220, 479064, 518986, 538947, 598830, 638752, 718596, 778479, 798440, 898245, 958128, 1037972, 1077894, 1197660, 1297465, 1437192, 1556958, 1596880, 1796490, 1916256, 2075944, 2155788, 2335437, 2395320, 2594930, 2694735, 2874384, 3113916, 3193760, 3592980, 3892395, 4151888, 4311576, 4670874, 4790640, 5189860, 5389470, 5748768, 6227832, 7006311, 7185960, 7784790, 8303776, 8623152, 9341748, 9581280, 10379720, 10778940, 11677185, 12455664, 14012622, 14371920, 15569580, 17246304, 18683496, 20759440, 21557880, 23354370, 24911328, 28025244, 28743840, 31139160, 35031555, 37366992, 41518880, 43115760, 46708740, 56050488, 62278320, 70063110, 74733984, 86231520, 93417480, 112100976, 124556640, 140126220, 186834960, 224201952, 280252440, 373669920, 560504880, 1121009760]

約数ペア:

[(1, 1121009760), (2, 560504880), (3, 373669920), (4, 280252440), (5, 224201952), (6, 186834960), (8, 140126220), (9, 124556640), (10, 112100976), (12, 93417480), (13, 86231520), (15, 74733984), (16, 70063110), (18, 62278320), (20, 56050488), (24, 46708740), (26, 43115760), (27, 41518880), (30, 37366992), (32, 35031555), (36, 31139160), (39, 28743840), (40, 28025244), (45, 24911328), (48, 23354370), (52, 21557880), (54, 20759440), (60, 18683496), (65, 17246304), (72, 15569580), (78, 14371920), (80, 14012622), (90, 12455664), (96, 11677185), (104, 10778940), (108, 10379720), (117, 9581280), (120, 9341748), (130, 8623152), (135, 8303776), (144, 7784790), (156, 7185960), (160, 7006311), (180, 6227832), (195, 5748768), (208, 5389470), (216, 5189860), (234, 4790640), (240, 4670874), (260, 4311576), (270, 4151888), (288, 3892395), (312, 3592980), (351, 3193760), (360, 3113916), (390, 2874384), (416, 2694735), (432, 2594930), (468, 2395320), (480, 2335437), (520, 2155788), (540, 2075944), (585, 1916256), (624, 1796490), (702, 1596880), (720, 1556958), (780, 1437192), (864, 1297465), (936, 1197660), (1040, 1077894), (1080, 1037972), (1170, 958128), (1248, 898245), (1404, 798440), (1440, 778479), (1560, 718596), (1755, 638752), (1872, 598830), (2080, 538947), (2160, 518986), (2340, 479064), (2808, 399220), (3120, 359298), (3510, 319376), (3744, 299415), (4320, 259493), (4680, 239532), (5616, 199610), (6240, 179649), (7020, 159688), (9360, 119766), (11232, 99805), (14040, 79844), (18720, 59883), (19961, 56160), (28080, 39922)]