87156120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{726301}}^1$

素因数の和:726315

約数の個数: 32

約数和(自身を含む): 261468720

約数和(自身を除く): 174312600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 726301, 1452602, 2178903, 2905204, 3631505, 4357806, 5810408, 7263010, 8715612, 10894515, 14526020, 17431224, 21789030, 29052040, 43578060, 87156120]

約数ペア:

[(1, 87156120), (2, 43578060), (3, 29052040), (4, 21789030), (5, 17431224), (6, 14526020), (8, 10894515), (10, 8715612), (12, 7263010), (15, 5810408), (20, 4357806), (24, 3631505), (30, 2905204), (40, 2178903), (60, 1452602), (120, 726301)]