11756080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{2999}}^1$

素因数の和:3026

約数の個数: 60

約数和(自身を含む): 31806000

約数和(自身を除く): 20049920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 2999, 3920, 5998, 11996, 14995, 20993, 23992, 29990, 41986, 47984, 59980, 83972, 104965, 119960, 146951, 167944, 209930, 239920, 293902, 335888, 419860, 587804, 734755, 839720, 1175608, 1469510, 1679440, 2351216, 2939020, 5878040, 11756080]

約数ペア:

[(1, 11756080), (2, 5878040), (4, 2939020), (5, 2351216), (7, 1679440), (8, 1469510), (10, 1175608), (14, 839720), (16, 734755), (20, 587804), (28, 419860), (35, 335888), (40, 293902), (49, 239920), (56, 209930), (70, 167944), (80, 146951), (98, 119960), (112, 104965), (140, 83972), (196, 59980), (245, 47984), (280, 41986), (392, 29990), (490, 23992), (560, 20993), (784, 14995), (980, 11996), (1960, 5998), (2999, 3920)]