276915420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1538419}}^1$

素因数の和:1538434

約数の個数: 36

約数和(自身を含む): 839977320

約数和(自身を除く): 563061900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1538419, 3076838, 4615257, 6153676, 7692095, 9230514, 13845771, 15384190, 18461028, 23076285, 27691542, 30768380, 46152570, 55383084, 69228855, 92305140, 138457710, 276915420]

約数ペア:

[(1, 276915420), (2, 138457710), (3, 92305140), (4, 69228855), (5, 55383084), (6, 46152570), (9, 30768380), (10, 27691542), (12, 23076285), (15, 18461028), (18, 15384190), (20, 13845771), (30, 9230514), (36, 7692095), (45, 6153676), (60, 4615257), (90, 3076838), (180, 1538419)]