223286040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{620239}}^1$

素因数の和:620256

約数の個数: 48

約数和(自身を含む): 725680800

約数和(自身を除く): 502394760

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, 620239, 1240478, 1860717, 2480956, 3101195, 3721434, 4961912, 5582151, 6202390, 7442868, 9303585, 11164302, 12404780, 14885736, 18607170, 22328604, 24809560, 27910755, 37214340, 44657208, 55821510, 74428680, 111643020, 223286040]

約数ペア:

[(1, 223286040), (2, 111643020), (3, 74428680), (4, 55821510), (5, 44657208), (6, 37214340), (8, 27910755), (9, 24809560), (10, 22328604), (12, 18607170), (15, 14885736), (18, 12404780), (20, 11164302), (24, 9303585), (30, 7442868), (36, 6202390), (40, 5582151), (45, 4961912), (60, 3721434), (72, 3101195), (90, 2480956), (120, 1860717), (180, 1240478), (360, 620239)]