1304648640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4871}}^1$

素因数の和:4928

約数の個数: 224

約数和(自身を含む): 4751953920

約数和(自身を除く): 3447305280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3720, 4185, 4320, 4464, 4871, 4960, 5580, 5952, 6696, 7440, 8370, 8640, 8928, 9742, 9920, 11160, 13392, 14613, 14880, 16740, 17856, 19484, 22320, 24355, 26784, 29226, 29760, 33480, 38968, 43839, 44640, 48710, 53568, 58452, 66960, 73065, 77936, 87678, 89280, 97420, 116904, 131517, 133920, 146130, 151001, 155872, 175356, 194840, 219195, 233808, 263034, 267840, 292260, 302002, 311744, 350712, 389680, 438390, 453003, 467616, 526068, 584520, 604004, 657585, 701424, 755005, 779360, 876780, 906006, 935232, 1052136, 1169040, 1208008, 1315170, 1359009, 1402848, 1510010, 1558720, 1753560, 1812012, 2104272, 2265015, 2338080, 2416016, 2630340, 2718018, 2805696, 3020020, 3507120, 3624024, 4077027, 4208544, 4530030, 4676160, 4832032, 5260680, 5436036, 6040040, 6795045, 7014240, 7248048, 8154054, 8417088, 9060060, 9664064, 10521360, 10872072, 12080080, 13590090, 14028480, 14496096, 16308108, 18120120, 20385135, 21042720, 21744144, 24160160, 27180180, 28992192, 32616216, 36240240, 40770270, 42085440, 43488288, 48320320, 54360360, 65232432, 72480480, 81540540, 86976576, 108720720, 130464864, 144960960, 163081080, 217441440, 260929728, 326162160, 434882880, 652324320, 1304648640]

約数ペア:

[(1, 1304648640), (2, 652324320), (3, 434882880), (4, 326162160), (5, 260929728), (6, 217441440), (8, 163081080), (9, 144960960), (10, 130464864), (12, 108720720), (15, 86976576), (16, 81540540), (18, 72480480), (20, 65232432), (24, 54360360), (27, 48320320), (30, 43488288), (31, 42085440), (32, 40770270), (36, 36240240), (40, 32616216), (45, 28992192), (48, 27180180), (54, 24160160), (60, 21744144), (62, 21042720), (64, 20385135), (72, 18120120), (80, 16308108), (90, 14496096), (93, 14028480), (96, 13590090), (108, 12080080), (120, 10872072), (124, 10521360), (135, 9664064), (144, 9060060), (155, 8417088), (160, 8154054), (180, 7248048), (186, 7014240), (192, 6795045), (216, 6040040), (240, 5436036), (248, 5260680), (270, 4832032), (279, 4676160), (288, 4530030), (310, 4208544), (320, 4077027), (360, 3624024), (372, 3507120), (432, 3020020), (465, 2805696), (480, 2718018), (496, 2630340), (540, 2416016), (558, 2338080), (576, 2265015), (620, 2104272), (720, 1812012), (744, 1753560), (837, 1558720), (864, 1510010), (930, 1402848), (960, 1359009), (992, 1315170), (1080, 1208008), (1116, 1169040), (1240, 1052136), (1395, 935232), (1440, 906006), (1488, 876780), (1674, 779360), (1728, 755005), (1860, 701424), (1984, 657585), (2160, 604004), (2232, 584520), (2480, 526068), (2790, 467616), (2880, 453003), (2976, 438390), (3348, 389680), (3720, 350712), (4185, 311744), (4320, 302002), (4464, 292260), (4871, 267840), (4960, 263034), (5580, 233808), (5952, 219195), (6696, 194840), (7440, 175356), (8370, 155872), (8640, 151001), (8928, 146130), (9742, 133920), (9920, 131517), (11160, 116904), (13392, 97420), (14613, 89280), (14880, 87678), (16740, 77936), (17856, 73065), (19484, 66960), (22320, 58452), (24355, 53568), (26784, 48710), (29226, 44640), (29760, 43839), (33480, 38968)]