20071749120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{90121}}^1$

素因数の和:90176

約数の個数: 160

約数和(自身を含む): 66380260320

約数和(自身を除く): 46308511200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 512, 580, 640, 696, 768, 870, 928, 960, 1160, 1280, 1392, 1536, 1740, 1856, 1920, 2320, 2560, 2784, 3480, 3712, 3840, 4640, 5568, 6960, 7424, 7680, 9280, 11136, 13920, 14848, 18560, 22272, 27840, 37120, 44544, 55680, 74240, 90121, 111360, 180242, 222720, 270363, 360484, 450605, 540726, 720968, 901210, 1081452, 1351815, 1441936, 1802420, 2162904, 2613509, 2703630, 2883872, 3604840, 4325808, 5227018, 5407260, 5767744, 7209680, 7840527, 8651616, 10454036, 10814520, 11535488, 13067545, 14419360, 15681054, 17303232, 20908072, 21629040, 23070976, 26135090, 28838720, 31362108, 34606464, 39202635, 41816144, 43258080, 46141952, 52270180, 57677440, 62724216, 69212928, 78405270, 83632288, 86516160, 104540360, 115354880, 125448432, 138425856, 156810540, 167264576, 173032320, 209080720, 230709760, 250896864, 313621080, 334529152, 346064640, 418161440, 501793728, 627242160, 669058304, 692129280, 836322880, 1003587456, 1254484320, 1338116608, 1672645760, 2007174912, 2508968640, 3345291520, 4014349824, 5017937280, 6690583040, 10035874560, 20071749120]

約数ペア:

[(1, 20071749120), (2, 10035874560), (3, 6690583040), (4, 5017937280), (5, 4014349824), (6, 3345291520), (8, 2508968640), (10, 2007174912), (12, 1672645760), (15, 1338116608), (16, 1254484320), (20, 1003587456), (24, 836322880), (29, 692129280), (30, 669058304), (32, 627242160), (40, 501793728), (48, 418161440), (58, 346064640), (60, 334529152), (64, 313621080), (80, 250896864), (87, 230709760), (96, 209080720), (116, 173032320), (120, 167264576), (128, 156810540), (145, 138425856), (160, 125448432), (174, 115354880), (192, 104540360), (232, 86516160), (240, 83632288), (256, 78405270), (290, 69212928), (320, 62724216), (348, 57677440), (384, 52270180), (435, 46141952), (464, 43258080), (480, 41816144), (512, 39202635), (580, 34606464), (640, 31362108), (696, 28838720), (768, 26135090), (870, 23070976), (928, 21629040), (960, 20908072), (1160, 17303232), (1280, 15681054), (1392, 14419360), (1536, 13067545), (1740, 11535488), (1856, 10814520), (1920, 10454036), (2320, 8651616), (2560, 7840527), (2784, 7209680), (3480, 5767744), (3712, 5407260), (3840, 5227018), (4640, 4325808), (5568, 3604840), (6960, 2883872), (7424, 2703630), (7680, 2613509), (9280, 2162904), (11136, 1802420), (13920, 1441936), (14848, 1351815), (18560, 1081452), (22272, 901210), (27840, 720968), (37120, 540726), (44544, 450605), (55680, 360484), (74240, 270363), (90121, 222720), (111360, 180242)]