67487560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{241027}}^1$

素因数の和:241045

約数の個数: 32

約数和(自身を含む): 173540160

約数和(自身を除く): 106052600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 241027, 482054, 964108, 1205135, 1687189, 1928216, 2410270, 3374378, 4820540, 6748756, 8435945, 9641080, 13497512, 16871890, 33743780, 67487560]

約数ペア:

[(1, 67487560), (2, 33743780), (4, 16871890), (5, 13497512), (7, 9641080), (8, 8435945), (10, 6748756), (14, 4820540), (20, 3374378), (28, 2410270), (35, 1928216), (40, 1687189), (56, 1205135), (70, 964108), (140, 482054), (280, 241027)]