74864640

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{2437}}^1$

素因数の和:2467

約数の個数: 96

約数和(自身を含む): 239606640

約数和(自身を除く): 164742000

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, 1024, 1280, 1536, 1920, 2048, 2437, 2560, 3072, 3840, 4874, 5120, 6144, 7311, 7680, 9748, 10240, 12185, 14622, 15360, 19496, 24370, 29244, 30720, 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, 2495488, 3119360, 3743232, 4679040, 4990976, 6238720, 7486464, 9358080, 12477440, 14972928, 18716160, 24954880, 37432320, 74864640]

約数ペア:

[(1, 74864640), (2, 37432320), (3, 24954880), (4, 18716160), (5, 14972928), (6, 12477440), (8, 9358080), (10, 7486464), (12, 6238720), (15, 4990976), (16, 4679040), (20, 3743232), (24, 3119360), (30, 2495488), (32, 2339520), (40, 1871616), (48, 1559680), (60, 1247744), (64, 1169760), (80, 935808), (96, 779840), (120, 623872), (128, 584880), (160, 467904), (192, 389920), (240, 311936), (256, 292440), (320, 233952), (384, 194960), (480, 155968), (512, 146220), (640, 116976), (768, 97480), (960, 77984), (1024, 73110), (1280, 58488), (1536, 48740), (1920, 38992), (2048, 36555), (2437, 30720), (2560, 29244), (3072, 24370), (3840, 19496), (4874, 15360), (5120, 14622), (6144, 12185), (7311, 10240), (7680, 9748)]