2507785920

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3121}}^1$

素因数の和:3181

約数の個数: 280

約数和(自身を含む): 9211348608

約数和(自身を除く): 6703562688

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, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 576, 620, 648, 720, 744, 810, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2511, 2592, 2790, 2880, 2976, 3121, 3240, 3348, 3720, 4185, 4320, 4464, 4960, 5022, 5184, 5580, 5952, 6242, 6480, 6696, 7440, 8370, 8640, 8928, 9363, 9920, 10044, 11160, 12484, 12555, 12960, 13392, 14880, 15605, 16740, 17856, 18726, 20088, 22320, 24968, 25110, 25920, 26784, 28089, 29760, 31210, 33480, 37452, 40176, 44640, 46815, 49936, 50220, 53568, 56178, 62420, 66960, 74904, 80352, 84267, 89280, 93630, 96751, 99872, 100440, 112356, 124840, 133920, 140445, 149808, 160704, 168534, 187260, 193502, 199744, 200880, 224712, 249680, 252801, 267840, 280890, 290253, 299616, 337068, 374520, 387004, 401760, 421335, 449424, 483755, 499360, 505602, 561780, 580506, 599232, 674136, 749040, 774008, 803520, 842670, 870759, 898848, 967510, 998720, 1011204, 1123560, 1161012, 1264005, 1348272, 1451265, 1498080, 1548016, 1685340, 1741518, 1797696, 1935020, 2022408, 2247120, 2322024, 2528010, 2612277, 2696544, 2902530, 2996160, 3096032, 3370680, 3483036, 3870040, 4044816, 4353795, 4494240, 4644048, 5056020, 5224554, 5393088, 5805060, 6192064, 6741360, 6966072, 7740080, 7836831, 8089632, 8707590, 8988480, 9288096, 10112040, 10449108, 11610120, 13061385, 13482720, 13932144, 15480160, 15673662, 16179264, 17415180, 18576192, 20224080, 20898216, 23220240, 26122770, 26965440, 27864288, 30960320, 31347324, 34830360, 39184155, 40448160, 41796432, 46440480, 52245540, 55728576, 62694648, 69660720, 78368310, 80896320, 83592864, 92880960, 104491080, 125389296, 139321440, 156736620, 167185728, 208982160, 250778592, 278642880, 313473240, 417964320, 501557184, 626946480, 835928640, 1253892960, 2507785920]

約数ペア:

[(1, 2507785920), (2, 1253892960), (3, 835928640), (4, 626946480), (5, 501557184), (6, 417964320), (8, 313473240), (9, 278642880), (10, 250778592), (12, 208982160), (15, 167185728), (16, 156736620), (18, 139321440), (20, 125389296), (24, 104491080), (27, 92880960), (30, 83592864), (31, 80896320), (32, 78368310), (36, 69660720), (40, 62694648), (45, 55728576), (48, 52245540), (54, 46440480), (60, 41796432), (62, 40448160), (64, 39184155), (72, 34830360), (80, 31347324), (81, 30960320), (90, 27864288), (93, 26965440), (96, 26122770), (108, 23220240), (120, 20898216), (124, 20224080), (135, 18576192), (144, 17415180), (155, 16179264), (160, 15673662), (162, 15480160), (180, 13932144), (186, 13482720), (192, 13061385), (216, 11610120), (240, 10449108), (248, 10112040), (270, 9288096), (279, 8988480), (288, 8707590), (310, 8089632), (320, 7836831), (324, 7740080), (360, 6966072), (372, 6741360), (405, 6192064), (432, 5805060), (465, 5393088), (480, 5224554), (496, 5056020), (540, 4644048), (558, 4494240), (576, 4353795), (620, 4044816), (648, 3870040), (720, 3483036), (744, 3370680), (810, 3096032), (837, 2996160), (864, 2902530), (930, 2696544), (960, 2612277), (992, 2528010), (1080, 2322024), (1116, 2247120), (1240, 2022408), (1296, 1935020), (1395, 1797696), (1440, 1741518), (1488, 1685340), (1620, 1548016), (1674, 1498080), (1728, 1451265), (1860, 1348272), (1984, 1264005), (2160, 1161012), (2232, 1123560), (2480, 1011204), (2511, 998720), (2592, 967510), (2790, 898848), (2880, 870759), (2976, 842670), (3121, 803520), (3240, 774008), (3348, 749040), (3720, 674136), (4185, 599232), (4320, 580506), (4464, 561780), (4960, 505602), (5022, 499360), (5184, 483755), (5580, 449424), (5952, 421335), (6242, 401760), (6480, 387004), (6696, 374520), (7440, 337068), (8370, 299616), (8640, 290253), (8928, 280890), (9363, 267840), (9920, 252801), (10044, 249680), (11160, 224712), (12484, 200880), (12555, 199744), (12960, 193502), (13392, 187260), (14880, 168534), (15605, 160704), (16740, 149808), (17856, 140445), (18726, 133920), (20088, 124840), (22320, 112356), (24968, 100440), (25110, 99872), (25920, 96751), (26784, 93630), (28089, 89280), (29760, 84267), (31210, 80352), (33480, 74904), (37452, 66960), (40176, 62420), (44640, 56178), (46815, 53568), (49936, 50220)]