1556953920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5813}}^1$

素因数の和:5870

約数の個数: 224

約数和(自身を含む): 5670743040

約数和(自身を除く): 4113789120

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, 4960, 5580, 5813, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 11160, 11626, 13392, 14880, 16740, 17439, 17856, 22320, 23252, 26784, 29065, 29760, 33480, 34878, 44640, 46504, 52317, 53568, 58130, 66960, 69756, 87195, 89280, 93008, 104634, 116260, 133920, 139512, 156951, 174390, 180203, 186016, 209268, 232520, 261585, 267840, 279024, 313902, 348780, 360406, 372032, 418536, 465040, 523170, 540609, 558048, 627804, 697560, 720812, 784755, 837072, 901015, 930080, 1046340, 1081218, 1116096, 1255608, 1395120, 1441624, 1569510, 1621827, 1674144, 1802030, 1860160, 2092680, 2162436, 2511216, 2703045, 2790240, 2883248, 3139020, 3243654, 3348288, 3604060, 4185360, 4324872, 4865481, 5022432, 5406090, 5580480, 5766496, 6278040, 6487308, 7208120, 8109135, 8370720, 8649744, 9730962, 10044864, 10812180, 11532992, 12556080, 12974616, 14416240, 16218270, 16741440, 17299488, 19461924, 21624360, 24327405, 25112160, 25949232, 28832480, 32436540, 34598976, 38923848, 43248720, 48654810, 50224320, 51898464, 57664960, 64873080, 77847696, 86497440, 97309620, 103796928, 129746160, 155695392, 172994880, 194619240, 259492320, 311390784, 389238480, 518984640, 778476960, 1556953920]

約数ペア:

[(1, 1556953920), (2, 778476960), (3, 518984640), (4, 389238480), (5, 311390784), (6, 259492320), (8, 194619240), (9, 172994880), (10, 155695392), (12, 129746160), (15, 103796928), (16, 97309620), (18, 86497440), (20, 77847696), (24, 64873080), (27, 57664960), (30, 51898464), (31, 50224320), (32, 48654810), (36, 43248720), (40, 38923848), (45, 34598976), (48, 32436540), (54, 28832480), (60, 25949232), (62, 25112160), (64, 24327405), (72, 21624360), (80, 19461924), (90, 17299488), (93, 16741440), (96, 16218270), (108, 14416240), (120, 12974616), (124, 12556080), (135, 11532992), (144, 10812180), (155, 10044864), (160, 9730962), (180, 8649744), (186, 8370720), (192, 8109135), (216, 7208120), (240, 6487308), (248, 6278040), (270, 5766496), (279, 5580480), (288, 5406090), (310, 5022432), (320, 4865481), (360, 4324872), (372, 4185360), (432, 3604060), (465, 3348288), (480, 3243654), (496, 3139020), (540, 2883248), (558, 2790240), (576, 2703045), (620, 2511216), (720, 2162436), (744, 2092680), (837, 1860160), (864, 1802030), (930, 1674144), (960, 1621827), (992, 1569510), (1080, 1441624), (1116, 1395120), (1240, 1255608), (1395, 1116096), (1440, 1081218), (1488, 1046340), (1674, 930080), (1728, 901015), (1860, 837072), (1984, 784755), (2160, 720812), (2232, 697560), (2480, 627804), (2790, 558048), (2880, 540609), (2976, 523170), (3348, 465040), (3720, 418536), (4185, 372032), (4320, 360406), (4464, 348780), (4960, 313902), (5580, 279024), (5813, 267840), (5952, 261585), (6696, 232520), (7440, 209268), (8370, 186016), (8640, 180203), (8928, 174390), (9920, 156951), (11160, 139512), (11626, 133920), (13392, 116260), (14880, 104634), (16740, 93008), (17439, 89280), (17856, 87195), (22320, 69756), (23252, 66960), (26784, 58130), (29065, 53568), (29760, 52317), (33480, 46504), (34878, 44640)]