2016001920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33871}}^1$

素因数の和:33924

約数の個数: 128

約数和(自身を含む): 6633492480

約数和(自身を除く): 4617490560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 33871, 59520, 67742, 101613, 135484, 169355, 203226, 270968, 338710, 406452, 508065, 541936, 677420, 812904, 1016130, 1050001, 1083872, 1354840, 1625808, 2032260, 2100002, 2167744, 2709680, 3150003, 3251616, 4064520, 4200004, 4335488, 5250005, 5419360, 6300006, 6503232, 8129040, 8400008, 10500010, 10838720, 12600012, 13006464, 15750015, 16258080, 16800016, 21000020, 21677440, 25200024, 31500030, 32516160, 33600032, 42000040, 50400048, 63000060, 65032320, 67200064, 84000080, 100800096, 126000120, 134400128, 168000160, 201600192, 252000240, 336000320, 403200384, 504000480, 672000640, 1008000960, 2016001920]

約数ペア:

[(1, 2016001920), (2, 1008000960), (3, 672000640), (4, 504000480), (5, 403200384), (6, 336000320), (8, 252000240), (10, 201600192), (12, 168000160), (15, 134400128), (16, 126000120), (20, 100800096), (24, 84000080), (30, 67200064), (31, 65032320), (32, 63000060), (40, 50400048), (48, 42000040), (60, 33600032), (62, 32516160), (64, 31500030), (80, 25200024), (93, 21677440), (96, 21000020), (120, 16800016), (124, 16258080), (128, 15750015), (155, 13006464), (160, 12600012), (186, 10838720), (192, 10500010), (240, 8400008), (248, 8129040), (310, 6503232), (320, 6300006), (372, 5419360), (384, 5250005), (465, 4335488), (480, 4200004), (496, 4064520), (620, 3251616), (640, 3150003), (744, 2709680), (930, 2167744), (960, 2100002), (992, 2032260), (1240, 1625808), (1488, 1354840), (1860, 1083872), (1920, 1050001), (1984, 1016130), (2480, 812904), (2976, 677420), (3720, 541936), (3968, 508065), (4960, 406452), (5952, 338710), (7440, 270968), (9920, 203226), (11904, 169355), (14880, 135484), (19840, 101613), (29760, 67742), (33871, 59520)]