86561520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12437}}^1$

素因数の和:12482

約数の個数: 80

約数和(自身を含む): 277616160

約数和(自身を除く): 191054640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 12437, 24874, 37311, 49748, 62185, 74622, 99496, 124370, 149244, 186555, 198992, 248740, 298488, 360673, 373110, 497480, 596976, 721346, 746220, 994960, 1082019, 1442692, 1492440, 1803365, 2164038, 2885384, 2984880, 3606730, 4328076, 5410095, 5770768, 7213460, 8656152, 10820190, 14426920, 17312304, 21640380, 28853840, 43280760, 86561520]

約数ペア:

[(1, 86561520), (2, 43280760), (3, 28853840), (4, 21640380), (5, 17312304), (6, 14426920), (8, 10820190), (10, 8656152), (12, 7213460), (15, 5770768), (16, 5410095), (20, 4328076), (24, 3606730), (29, 2984880), (30, 2885384), (40, 2164038), (48, 1803365), (58, 1492440), (60, 1442692), (80, 1082019), (87, 994960), (116, 746220), (120, 721346), (145, 596976), (174, 497480), (232, 373110), (240, 360673), (290, 298488), (348, 248740), (435, 198992), (464, 186555), (580, 149244), (696, 124370), (870, 99496), (1160, 74622), (1392, 62185), (1740, 49748), (2320, 37311), (3480, 24874), (6960, 12437)]