70440660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{391337}}^1$

素因数の和:391352

約数の個数: 36

約数和(自身を含む): 213670548

約数和(自身を除く): 143229888

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 391337, 782674, 1174011, 1565348, 1956685, 2348022, 3522033, 3913370, 4696044, 5870055, 7044066, 7826740, 11740110, 14088132, 17610165, 23480220, 35220330, 70440660]

約数ペア:

[(1, 70440660), (2, 35220330), (3, 23480220), (4, 17610165), (5, 14088132), (6, 11740110), (9, 7826740), (10, 7044066), (12, 5870055), (15, 4696044), (18, 3913370), (20, 3522033), (30, 2348022), (36, 1956685), (45, 1565348), (60, 1174011), (90, 782674), (180, 391337)]