3359440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{857}}^1$

素因数の和:884

約数の個数: 60

約数和(自身を含む): 9096516

約数和(自身を除く): 5737076

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, 857, 980, 1714, 1960, 3428, 3920, 4285, 5999, 6856, 8570, 11998, 13712, 17140, 23996, 29995, 34280, 41993, 47992, 59990, 68560, 83986, 95984, 119980, 167972, 209965, 239960, 335944, 419930, 479920, 671888, 839860, 1679720, 3359440]

約数ペア:

[(1, 3359440), (2, 1679720), (4, 839860), (5, 671888), (7, 479920), (8, 419930), (10, 335944), (14, 239960), (16, 209965), (20, 167972), (28, 119980), (35, 95984), (40, 83986), (49, 68560), (56, 59990), (70, 47992), (80, 41993), (98, 34280), (112, 29995), (140, 23996), (196, 17140), (245, 13712), (280, 11998), (392, 8570), (490, 6856), (560, 5999), (784, 4285), (857, 3920), (980, 3428), (1714, 1960)]