69665940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{129011}}^1$

素因数の和:129029

約数の個数: 48

約数和(自身を含む): 216740160

約数和(自身を除く): 147074220

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, 129011, 258022, 387033, 516044, 645055, 774066, 1161099, 1290110, 1548132, 1935165, 2322198, 2580220, 3483297, 3870330, 4644396, 5805495, 6966594, 7740660, 11610990, 13933188, 17416485, 23221980, 34832970, 69665940]

約数ペア:

[(1, 69665940), (2, 34832970), (3, 23221980), (4, 17416485), (5, 13933188), (6, 11610990), (9, 7740660), (10, 6966594), (12, 5805495), (15, 4644396), (18, 3870330), (20, 3483297), (27, 2580220), (30, 2322198), (36, 1935165), (45, 1548132), (54, 1290110), (60, 1161099), (90, 774066), (108, 645055), (135, 516044), (180, 387033), (270, 258022), (540, 129011)]