39867840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 168

約数和(自身を含む): 139476480

約数和(自身を除く): 99608640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 109, 120, 127, 144, 160, 180, 192, 218, 240, 254, 288, 320, 327, 360, 381, 436, 480, 508, 545, 576, 635, 654, 720, 762, 872, 960, 981, 1016, 1090, 1143, 1270, 1308, 1440, 1524, 1635, 1744, 1905, 1962, 2032, 2180, 2286, 2540, 2616, 2880, 3048, 3270, 3488, 3810, 3924, 4064, 4360, 4572, 4905, 5080, 5232, 5715, 6096, 6540, 6976, 7620, 7848, 8128, 8720, 9144, 9810, 10160, 10464, 11430, 12192, 13080, 13843, 15240, 15696, 17440, 18288, 19620, 20320, 20928, 22860, 24384, 26160, 27686, 30480, 31392, 34880, 36576, 39240, 40640, 41529, 45720, 52320, 55372, 60960, 62784, 69215, 73152, 78480, 83058, 91440, 104640, 110744, 121920, 124587, 138430, 156960, 166116, 182880, 207645, 221488, 249174, 276860, 313920, 332232, 365760, 415290, 442976, 498348, 553720, 622935, 664464, 830580, 885952, 996696, 1107440, 1245870, 1328928, 1661160, 1993392, 2214880, 2491740, 2657856, 3322320, 3986784, 4429760, 4983480, 6644640, 7973568, 9966960, 13289280, 19933920, 39867840]

約数ペア:

[(1, 39867840), (2, 19933920), (3, 13289280), (4, 9966960), (5, 7973568), (6, 6644640), (8, 4983480), (9, 4429760), (10, 3986784), (12, 3322320), (15, 2657856), (16, 2491740), (18, 2214880), (20, 1993392), (24, 1661160), (30, 1328928), (32, 1245870), (36, 1107440), (40, 996696), (45, 885952), (48, 830580), (60, 664464), (64, 622935), (72, 553720), (80, 498348), (90, 442976), (96, 415290), (109, 365760), (120, 332232), (127, 313920), (144, 276860), (160, 249174), (180, 221488), (192, 207645), (218, 182880), (240, 166116), (254, 156960), (288, 138430), (320, 124587), (327, 121920), (360, 110744), (381, 104640), (436, 91440), (480, 83058), (508, 78480), (545, 73152), (576, 69215), (635, 62784), (654, 60960), (720, 55372), (762, 52320), (872, 45720), (960, 41529), (981, 40640), (1016, 39240), (1090, 36576), (1143, 34880), (1270, 31392), (1308, 30480), (1440, 27686), (1524, 26160), (1635, 24384), (1744, 22860), (1905, 20928), (1962, 20320), (2032, 19620), (2180, 18288), (2286, 17440), (2540, 15696), (2616, 15240), (2880, 13843), (3048, 13080), (3270, 12192), (3488, 11430), (3810, 10464), (3924, 10160), (4064, 9810), (4360, 9144), (4572, 8720), (4905, 8128), (5080, 7848), (5232, 7620), (5715, 6976), (6096, 6540)]