320208090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{627859}}^1$

素因数の和:627886

約数の個数: 32

約数和(自身を含む): 813706560

約数和(自身を除く): 493498470

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 627859, 1255718, 1883577, 3139295, 3767154, 6278590, 9417885, 10673603, 18835770, 21347206, 32020809, 53368015, 64041618, 106736030, 160104045, 320208090]

約数ペア:

[(1, 320208090), (2, 160104045), (3, 106736030), (5, 64041618), (6, 53368015), (10, 32020809), (15, 21347206), (17, 18835770), (30, 10673603), (34, 9417885), (51, 6278590), (85, 3767154), (102, 3139295), (170, 1883577), (255, 1255718), (510, 627859)]