5678120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{2897}}^1$

素因数の和:2922

約数の個数: 48

約数和(自身を含む): 14866740

約数和(自身を除く): 9188620

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, 2897, 5794, 11588, 14485, 20279, 23176, 28970, 40558, 57940, 81116, 101395, 115880, 141953, 162232, 202790, 283906, 405580, 567812, 709765, 811160, 1135624, 1419530, 2839060, 5678120]

約数ペア:

[(1, 5678120), (2, 2839060), (4, 1419530), (5, 1135624), (7, 811160), (8, 709765), (10, 567812), (14, 405580), (20, 283906), (28, 202790), (35, 162232), (40, 141953), (49, 115880), (56, 101395), (70, 81116), (98, 57940), (140, 40558), (196, 28970), (245, 23176), (280, 20279), (392, 14485), (490, 11588), (980, 5794), (1960, 2897)]