87550920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{243197}}^1$

素因数の和:243214

約数の個数: 48

約数和(自身を含む): 284541660

約数和(自身を除く): 196990740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 243197, 486394, 729591, 972788, 1215985, 1459182, 1945576, 2188773, 2431970, 2918364, 3647955, 4377546, 4863940, 5836728, 7295910, 8755092, 9727880, 10943865, 14591820, 17510184, 21887730, 29183640, 43775460, 87550920]

約数ペア:

[(1, 87550920), (2, 43775460), (3, 29183640), (4, 21887730), (5, 17510184), (6, 14591820), (8, 10943865), (9, 9727880), (10, 8755092), (12, 7295910), (15, 5836728), (18, 4863940), (20, 4377546), (24, 3647955), (30, 2918364), (36, 2431970), (40, 2188773), (45, 1945576), (60, 1459182), (72, 1215985), (90, 972788), (120, 729591), (180, 486394), (360, 243197)]