6860220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2659}}^1$

素因数の和:2714

約数の個数: 48

約数和(自身を含む): 19662720

約数和(自身を除く): 12802500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 2659, 5318, 7977, 10636, 13295, 15954, 26590, 31908, 39885, 53180, 79770, 114337, 159540, 228674, 343011, 457348, 571685, 686022, 1143370, 1372044, 1715055, 2286740, 3430110, 6860220]

約数ペア:

[(1, 6860220), (2, 3430110), (3, 2286740), (4, 1715055), (5, 1372044), (6, 1143370), (10, 686022), (12, 571685), (15, 457348), (20, 343011), (30, 228674), (43, 159540), (60, 114337), (86, 79770), (129, 53180), (172, 39885), (215, 31908), (258, 26590), (430, 15954), (516, 13295), (645, 10636), (860, 7977), (1290, 5318), (2580, 2659)]