1324120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4729}}^1$

素因数の和:4747

約数の個数: 32

約数和(自身を含む): 3405600

約数和(自身を除く): 2081480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4729, 9458, 18916, 23645, 33103, 37832, 47290, 66206, 94580, 132412, 165515, 189160, 264824, 331030, 662060, 1324120]

約数ペア:

[(1, 1324120), (2, 662060), (4, 331030), (5, 264824), (7, 189160), (8, 165515), (10, 132412), (14, 94580), (20, 66206), (28, 47290), (35, 37832), (40, 33103), (56, 23645), (70, 18916), (140, 9458), (280, 4729)]