2580180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43003}}^1$

素因数の和:43015

約数の個数: 24

約数和(自身を含む): 7224672

約数和(自身を除く): 4644492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 43003, 86006, 129009, 172012, 215015, 258018, 430030, 516036, 645045, 860060, 1290090, 2580180]

約数ペア:

[(1, 2580180), (2, 1290090), (3, 860060), (4, 645045), (5, 516036), (6, 430030), (10, 258018), (12, 215015), (15, 172012), (20, 129009), (30, 86006), (60, 43003)]