8466660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{15679}}^1$

素因数の和:15697

約数の個数: 48

約数和(自身を含む): 26342400

約数和(自身を除く): 17875740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 15679, 31358, 47037, 62716, 78395, 94074, 141111, 156790, 188148, 235185, 282222, 313580, 423333, 470370, 564444, 705555, 846666, 940740, 1411110, 1693332, 2116665, 2822220, 4233330, 8466660]

約数ペア:

[(1, 8466660), (2, 4233330), (3, 2822220), (4, 2116665), (5, 1693332), (6, 1411110), (9, 940740), (10, 846666), (12, 705555), (15, 564444), (18, 470370), (20, 423333), (27, 313580), (30, 282222), (36, 235185), (45, 188148), (54, 156790), (60, 141111), (90, 94074), (108, 78395), (135, 62716), (180, 47037), (270, 31358), (540, 15679)]