283340520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{787057}}^1$

素因数の和:787074

約数の個数: 48

約数和(自身を含む): 920857860

約数和(自身を除く): 637517340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 787057, 1574114, 2361171, 3148228, 3935285, 4722342, 6296456, 7083513, 7870570, 9444684, 11805855, 14167026, 15741140, 18889368, 23611710, 28334052, 31482280, 35417565, 47223420, 56668104, 70835130, 94446840, 141670260, 283340520]

約数ペア:

[(1, 283340520), (2, 141670260), (3, 94446840), (4, 70835130), (5, 56668104), (6, 47223420), (8, 35417565), (9, 31482280), (10, 28334052), (12, 23611710), (15, 18889368), (18, 15741140), (20, 14167026), (24, 11805855), (30, 9444684), (36, 7870570), (40, 7083513), (45, 6296456), (60, 4722342), (72, 3935285), (90, 3148228), (120, 2361171), (180, 1574114), (360, 787057)]