545685280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{487219}}^1$

素因数の和:487241

約数の個数: 48

約数和(自身を含む): 1473353280

約数和(自身を除く): 927668000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 487219, 974438, 1948876, 2436095, 3410533, 3897752, 4872190, 6821066, 7795504, 9744380, 13642132, 15591008, 17052665, 19488760, 27284264, 34105330, 38977520, 54568528, 68210660, 77955040, 109137056, 136421320, 272842640, 545685280]

約数ペア:

[(1, 545685280), (2, 272842640), (4, 136421320), (5, 109137056), (7, 77955040), (8, 68210660), (10, 54568528), (14, 38977520), (16, 34105330), (20, 27284264), (28, 19488760), (32, 17052665), (35, 15591008), (40, 13642132), (56, 9744380), (70, 7795504), (80, 6821066), (112, 4872190), (140, 3897752), (160, 3410533), (224, 2436095), (280, 1948876), (560, 974438), (1120, 487219)]