78845940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{146011}}^1$

素因数の和:146029

約数の個数: 48

約数和(自身を含む): 245300160

約数和(自身を除く): 166454220

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, 146011, 292022, 438033, 584044, 730055, 876066, 1314099, 1460110, 1752132, 2190165, 2628198, 2920220, 3942297, 4380330, 5256396, 6570495, 7884594, 8760660, 13140990, 15769188, 19711485, 26281980, 39422970, 78845940]

約数ペア:

[(1, 78845940), (2, 39422970), (3, 26281980), (4, 19711485), (5, 15769188), (6, 13140990), (9, 8760660), (10, 7884594), (12, 6570495), (15, 5256396), (18, 4380330), (20, 3942297), (27, 2920220), (30, 2628198), (36, 2190165), (45, 1752132), (54, 1460110), (60, 1314099), (90, 876066), (108, 730055), (135, 584044), (180, 438033), (270, 292022), (540, 146011)]