13716080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{3499}}^1$

素因数の和:3526

約数の個数: 60

約数和(自身を含む): 37107000

約数和(自身を除く): 23390920

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, 3499, 3920, 6998, 13996, 17495, 24493, 27992, 34990, 48986, 55984, 69980, 97972, 122465, 139960, 171451, 195944, 244930, 279920, 342902, 391888, 489860, 685804, 857255, 979720, 1371608, 1714510, 1959440, 2743216, 3429020, 6858040, 13716080]

約数ペア:

[(1, 13716080), (2, 6858040), (4, 3429020), (5, 2743216), (7, 1959440), (8, 1714510), (10, 1371608), (14, 979720), (16, 857255), (20, 685804), (28, 489860), (35, 391888), (40, 342902), (49, 279920), (56, 244930), (70, 195944), (80, 171451), (98, 139960), (112, 122465), (140, 97972), (196, 69980), (245, 55984), (280, 48986), (392, 34990), (490, 27992), (560, 24493), (784, 17495), (980, 13996), (1960, 6998), (3499, 3920)]