6654375880

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1\times {\mathrm{4027}}^1$

素因数の和:4526

約数の個数: 64

約数和(自身を含む): 15153336000

約数和(自身を除く): 8498960120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 379, 436, 545, 758, 872, 1090, 1516, 1895, 2180, 3032, 3790, 4027, 4360, 7580, 8054, 15160, 16108, 20135, 32216, 40270, 41311, 80540, 82622, 161080, 165244, 206555, 330488, 413110, 438943, 826220, 877886, 1526233, 1652440, 1755772, 2194715, 3052466, 3511544, 4389430, 6104932, 7631165, 8778860, 12209864, 15262330, 17557720, 30524660, 61049320, 166359397, 332718794, 665437588, 831796985, 1330875176, 1663593970, 3327187940, 6654375880]

約数ペア:

[(1, 6654375880), (2, 3327187940), (4, 1663593970), (5, 1330875176), (8, 831796985), (10, 665437588), (20, 332718794), (40, 166359397), (109, 61049320), (218, 30524660), (379, 17557720), (436, 15262330), (545, 12209864), (758, 8778860), (872, 7631165), (1090, 6104932), (1516, 4389430), (1895, 3511544), (2180, 3052466), (3032, 2194715), (3790, 1755772), (4027, 1652440), (4360, 1526233), (7580, 877886), (8054, 826220), (15160, 438943), (16108, 413110), (20135, 330488), (32216, 206555), (40270, 165244), (41311, 161080), (80540, 82622)]