1245838080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{324437}}^1$

素因数の和:324461

約数の個数: 72

約数和(自身を含む): 3978907632

約数和(自身を除く): 2733069552

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, 640, 768, 960, 1280, 1920, 3840, 324437, 648874, 973311, 1297748, 1622185, 1946622, 2595496, 3244370, 3893244, 4866555, 5190992, 6488740, 7786488, 9733110, 10381984, 12977480, 15572976, 19466220, 20763968, 25954960, 31145952, 38932440, 41527936, 51909920, 62291904, 77864880, 83055872, 103819840, 124583808, 155729760, 207639680, 249167616, 311459520, 415279360, 622919040, 1245838080]

約数ペア:

[(1, 1245838080), (2, 622919040), (3, 415279360), (4, 311459520), (5, 249167616), (6, 207639680), (8, 155729760), (10, 124583808), (12, 103819840), (15, 83055872), (16, 77864880), (20, 62291904), (24, 51909920), (30, 41527936), (32, 38932440), (40, 31145952), (48, 25954960), (60, 20763968), (64, 19466220), (80, 15572976), (96, 12977480), (120, 10381984), (128, 9733110), (160, 7786488), (192, 6488740), (240, 5190992), (256, 4866555), (320, 3893244), (384, 3244370), (480, 2595496), (640, 1946622), (768, 1622185), (960, 1297748), (1280, 973311), (1920, 648874), (3840, 324437)]