83280180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1388003}}^1$

素因数の和:1388015

約数の個数: 24

約数和(自身を含む): 233184672

約数和(自身を除く): 149904492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1388003, 2776006, 4164009, 5552012, 6940015, 8328018, 13880030, 16656036, 20820045, 27760060, 41640090, 83280180]

約数ペア:

[(1, 83280180), (2, 41640090), (3, 27760060), (4, 20820045), (5, 16656036), (6, 13880030), (10, 8328018), (12, 6940015), (15, 5552012), (20, 4164009), (30, 2776006), (60, 1388003)]