1240380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2297}}^1$

素因数の和:2315

約数の個数: 48

約数和(自身を含む): 3860640

約数和(自身を除く): 2620260

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, 2297, 4594, 6891, 9188, 11485, 13782, 20673, 22970, 27564, 34455, 41346, 45940, 62019, 68910, 82692, 103365, 124038, 137820, 206730, 248076, 310095, 413460, 620190, 1240380]

約数ペア:

[(1, 1240380), (2, 620190), (3, 413460), (4, 310095), (5, 248076), (6, 206730), (9, 137820), (10, 124038), (12, 103365), (15, 82692), (18, 68910), (20, 62019), (27, 45940), (30, 41346), (36, 34455), (45, 27564), (54, 22970), (60, 20673), (90, 13782), (108, 11485), (135, 9188), (180, 6891), (270, 4594), (540, 2297)]