26880180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{448003}}^1$

素因数の和:448015

約数の個数: 24

約数和(自身を含む): 75264672

約数和(自身を除く): 48384492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 448003, 896006, 1344009, 1792012, 2240015, 2688018, 4480030, 5376036, 6720045, 8960060, 13440090, 26880180]

約数ペア:

[(1, 26880180), (2, 13440090), (3, 8960060), (4, 6720045), (5, 5376036), (6, 4480030), (10, 2688018), (12, 2240015), (15, 1792012), (20, 1344009), (30, 896006), (60, 448003)]