6513080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{3323}}^1$

素因数の和:3348

約数の個数: 48

約数和(自身を含む): 17052120

約数和(自身を除く): 10539040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 3323, 6646, 13292, 16615, 23261, 26584, 33230, 46522, 66460, 93044, 116305, 132920, 162827, 186088, 232610, 325654, 465220, 651308, 814135, 930440, 1302616, 1628270, 3256540, 6513080]

約数ペア:

[(1, 6513080), (2, 3256540), (4, 1628270), (5, 1302616), (7, 930440), (8, 814135), (10, 651308), (14, 465220), (20, 325654), (28, 232610), (35, 186088), (40, 162827), (49, 132920), (56, 116305), (70, 93044), (98, 66460), (140, 46522), (196, 33230), (245, 26584), (280, 23261), (392, 16615), (490, 13292), (980, 6646), (1960, 3323)]