272802780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1515571}}^1$

素因数の和:1515586

約数の個数: 36

約数和(自身を含む): 827502312

約数和(自身を除く): 554699532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1515571, 3031142, 4546713, 6062284, 7577855, 9093426, 13640139, 15155710, 18186852, 22733565, 27280278, 30311420, 45467130, 54560556, 68200695, 90934260, 136401390, 272802780]

約数ペア:

[(1, 272802780), (2, 136401390), (3, 90934260), (4, 68200695), (5, 54560556), (6, 45467130), (9, 30311420), (10, 27280278), (12, 22733565), (15, 18186852), (18, 15155710), (20, 13640139), (30, 9093426), (36, 7577855), (45, 6062284), (60, 4546713), (90, 3031142), (180, 1515571)]