80646570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{298691}}^1$

素因数の和:298707

約数の個数: 32

約数和(自身を含む): 215058240

約数和(自身を除く): 134411670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 298691, 597382, 896073, 1493455, 1792146, 2688219, 2986910, 4480365, 5376438, 8064657, 8960730, 13441095, 16129314, 26882190, 40323285, 80646570]

約数ペア:

[(1, 80646570), (2, 40323285), (3, 26882190), (5, 16129314), (6, 13441095), (9, 8960730), (10, 8064657), (15, 5376438), (18, 4480365), (27, 2986910), (30, 2688219), (45, 1792146), (54, 1493455), (90, 896073), (135, 597382), (270, 298691)]