282531780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{523207}}^1$

素因数の和:523225

約数の個数: 48

約数和(自身を含む): 878989440

約数和(自身を除く): 596457660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 523207, 1046414, 1569621, 2092828, 2616035, 3139242, 4708863, 5232070, 6278484, 7848105, 9417726, 10464140, 14126589, 15696210, 18835452, 23544315, 28253178, 31392420, 47088630, 56506356, 70632945, 94177260, 141265890, 282531780]

約数ペア:

[(1, 282531780), (2, 141265890), (3, 94177260), (4, 70632945), (5, 56506356), (6, 47088630), (9, 31392420), (10, 28253178), (12, 23544315), (15, 18835452), (18, 15696210), (20, 14126589), (27, 10464140), (30, 9417726), (36, 7848105), (45, 6278484), (54, 5232070), (60, 4708863), (90, 3139242), (108, 2616035), (135, 2092828), (180, 1569621), (270, 1046414), (540, 523207)]