405539520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13627}}^1$

素因数の和:13678

約数の個数: 112

約数和(自身を含む): 1329220608

約数和(自身を除く): 923681088

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, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 13627, 14880, 27254, 29760, 40881, 54508, 68135, 81762, 109016, 136270, 163524, 204405, 218032, 272540, 327048, 408810, 422437, 436064, 545080, 654096, 817620, 844874, 872128, 1090160, 1267311, 1308192, 1635240, 1689748, 2112185, 2180320, 2534622, 2616384, 3270480, 3379496, 4224370, 4360640, 5069244, 6336555, 6540960, 6758992, 8448740, 10138488, 12673110, 13081920, 13517984, 16897480, 20276976, 25346220, 27035968, 33794960, 40553952, 50692440, 67589920, 81107904, 101384880, 135179840, 202769760, 405539520]

約数ペア:

[(1, 405539520), (2, 202769760), (3, 135179840), (4, 101384880), (5, 81107904), (6, 67589920), (8, 50692440), (10, 40553952), (12, 33794960), (15, 27035968), (16, 25346220), (20, 20276976), (24, 16897480), (30, 13517984), (31, 13081920), (32, 12673110), (40, 10138488), (48, 8448740), (60, 6758992), (62, 6540960), (64, 6336555), (80, 5069244), (93, 4360640), (96, 4224370), (120, 3379496), (124, 3270480), (155, 2616384), (160, 2534622), (186, 2180320), (192, 2112185), (240, 1689748), (248, 1635240), (310, 1308192), (320, 1267311), (372, 1090160), (465, 872128), (480, 844874), (496, 817620), (620, 654096), (744, 545080), (930, 436064), (960, 422437), (992, 408810), (1240, 327048), (1488, 272540), (1860, 218032), (1984, 204405), (2480, 163524), (2976, 136270), (3720, 109016), (4960, 81762), (5952, 68135), (7440, 54508), (9920, 40881), (13627, 29760), (14880, 27254)]