18716160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{2437}}^1$

素因数の和:2463

約数の個数: 80

約数和(自身を含む): 59857776

約数和(自身を除く): 41141616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2437, 2560, 3840, 4874, 7311, 7680, 9748, 12185, 14622, 19496, 24370, 29244, 36555, 38992, 48740, 58488, 73110, 77984, 97480, 116976, 146220, 155968, 194960, 233952, 292440, 311936, 389920, 467904, 584880, 623872, 779840, 935808, 1169760, 1247744, 1559680, 1871616, 2339520, 3119360, 3743232, 4679040, 6238720, 9358080, 18716160]

約数ペア:

[(1, 18716160), (2, 9358080), (3, 6238720), (4, 4679040), (5, 3743232), (6, 3119360), (8, 2339520), (10, 1871616), (12, 1559680), (15, 1247744), (16, 1169760), (20, 935808), (24, 779840), (30, 623872), (32, 584880), (40, 467904), (48, 389920), (60, 311936), (64, 292440), (80, 233952), (96, 194960), (120, 155968), (128, 146220), (160, 116976), (192, 97480), (240, 77984), (256, 73110), (320, 58488), (384, 48740), (480, 38992), (512, 36555), (640, 29244), (768, 24370), (960, 19496), (1280, 14622), (1536, 12185), (1920, 9748), (2437, 7680), (2560, 7311), (3840, 4874)]