1662660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3079}}^1$

素因数の和:3097

約数の個数: 48

約数和(自身を含む): 5174400

約数和(自身を除く): 3511740

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, 3079, 6158, 9237, 12316, 15395, 18474, 27711, 30790, 36948, 46185, 55422, 61580, 83133, 92370, 110844, 138555, 166266, 184740, 277110, 332532, 415665, 554220, 831330, 1662660]

約数ペア:

[(1, 1662660), (2, 831330), (3, 554220), (4, 415665), (5, 332532), (6, 277110), (9, 184740), (10, 166266), (12, 138555), (15, 110844), (18, 92370), (20, 83133), (27, 61580), (30, 55422), (36, 46185), (45, 36948), (54, 30790), (60, 27711), (90, 18474), (108, 15395), (135, 12316), (180, 9237), (270, 6158), (540, 3079)]