122381560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{437077}}^1$

素因数の和:437095

約数の個数: 32

約数和(自身を含む): 314696160

約数和(自身を除く): 192314600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 437077, 874154, 1748308, 2185385, 3059539, 3496616, 4370770, 6119078, 8741540, 12238156, 15297695, 17483080, 24476312, 30595390, 61190780, 122381560]

約数ペア:

[(1, 122381560), (2, 61190780), (4, 30595390), (5, 24476312), (7, 17483080), (8, 15297695), (10, 12238156), (14, 8741540), (20, 6119078), (28, 4370770), (35, 3496616), (40, 3059539), (56, 2185385), (70, 1748308), (140, 874154), (280, 437077)]