1965231360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5503}}^1$

素因数の和:5561

約数の個数: 216

約数和(自身を含む): 7020109824

約数和(自身を除く): 5054878464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4960, 5503, 5580, 5760, 5952, 7440, 7936, 8928, 9920, 11006, 11160, 11520, 11904, 14880, 16509, 17856, 19840, 22012, 22320, 23808, 27515, 29760, 33018, 35712, 39680, 44024, 44640, 49527, 55030, 59520, 66036, 71424, 82545, 88048, 89280, 99054, 110060, 119040, 132072, 165090, 170593, 176096, 178560, 198108, 220120, 247635, 264144, 330180, 341186, 352192, 357120, 396216, 440240, 495270, 511779, 528288, 660360, 682372, 704384, 792432, 852965, 880480, 990540, 1023558, 1056576, 1320720, 1364744, 1408768, 1535337, 1584864, 1705930, 1760960, 1981080, 2047116, 2113152, 2558895, 2641440, 2729488, 3070674, 3169728, 3411860, 3521920, 3962160, 4094232, 4226304, 5117790, 5282880, 5458976, 6141348, 6339456, 6823720, 7043840, 7676685, 7924320, 8188464, 10235580, 10565760, 10917952, 12282696, 12678912, 13647440, 15353370, 15848640, 16376928, 20471160, 21131520, 21835904, 24565392, 27294880, 30706740, 31697280, 32753856, 40942320, 43671808, 49130784, 54589760, 61413480, 63394560, 65507712, 81884640, 98261568, 109179520, 122826960, 131015424, 163769280, 196523136, 218359040, 245653920, 327538560, 393046272, 491307840, 655077120, 982615680, 1965231360]

約数ペア:

[(1, 1965231360), (2, 982615680), (3, 655077120), (4, 491307840), (5, 393046272), (6, 327538560), (8, 245653920), (9, 218359040), (10, 196523136), (12, 163769280), (15, 131015424), (16, 122826960), (18, 109179520), (20, 98261568), (24, 81884640), (30, 65507712), (31, 63394560), (32, 61413480), (36, 54589760), (40, 49130784), (45, 43671808), (48, 40942320), (60, 32753856), (62, 31697280), (64, 30706740), (72, 27294880), (80, 24565392), (90, 21835904), (93, 21131520), (96, 20471160), (120, 16376928), (124, 15848640), (128, 15353370), (144, 13647440), (155, 12678912), (160, 12282696), (180, 10917952), (186, 10565760), (192, 10235580), (240, 8188464), (248, 7924320), (256, 7676685), (279, 7043840), (288, 6823720), (310, 6339456), (320, 6141348), (360, 5458976), (372, 5282880), (384, 5117790), (465, 4226304), (480, 4094232), (496, 3962160), (558, 3521920), (576, 3411860), (620, 3169728), (640, 3070674), (720, 2729488), (744, 2641440), (768, 2558895), (930, 2113152), (960, 2047116), (992, 1981080), (1116, 1760960), (1152, 1705930), (1240, 1584864), (1280, 1535337), (1395, 1408768), (1440, 1364744), (1488, 1320720), (1860, 1056576), (1920, 1023558), (1984, 990540), (2232, 880480), (2304, 852965), (2480, 792432), (2790, 704384), (2880, 682372), (2976, 660360), (3720, 528288), (3840, 511779), (3968, 495270), (4464, 440240), (4960, 396216), (5503, 357120), (5580, 352192), (5760, 341186), (5952, 330180), (7440, 264144), (7936, 247635), (8928, 220120), (9920, 198108), (11006, 178560), (11160, 176096), (11520, 170593), (11904, 165090), (14880, 132072), (16509, 119040), (17856, 110060), (19840, 99054), (22012, 89280), (22320, 88048), (23808, 82545), (27515, 71424), (29760, 66036), (33018, 59520), (35712, 55030), (39680, 49527), (44024, 44640)]