137498220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{763879}}^1$

素因数の和:763894

約数の個数: 36

約数和(自身を含む): 417078480

約数和(自身を除く): 279580260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 763879, 1527758, 2291637, 3055516, 3819395, 4583274, 6874911, 7638790, 9166548, 11458185, 13749822, 15277580, 22916370, 27499644, 34374555, 45832740, 68749110, 137498220]

約数ペア:

[(1, 137498220), (2, 68749110), (3, 45832740), (4, 34374555), (5, 27499644), (6, 22916370), (9, 15277580), (10, 13749822), (12, 11458185), (15, 9166548), (18, 7638790), (20, 6874911), (30, 4583274), (36, 3819395), (45, 3055516), (60, 2291637), (90, 1527758), (180, 763879)]