15204470080

素因数分解:

$2^6\times 5^1\times {\mathrm{47513969}}^1$

素因数の和:47513986

約数の個数: 28

約数和(自身を含む): 36205645140

約数和(自身を除く): 21001175060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 47513969, 95027938, 190055876, 237569845, 380111752, 475139690, 760223504, 950279380, 1520447008, 1900558760, 3040894016, 3801117520, 7602235040, 15204470080]

約数ペア:

[(1, 15204470080), (2, 7602235040), (4, 3801117520), (5, 3040894016), (8, 1900558760), (10, 1520447008), (16, 950279380), (20, 760223504), (32, 475139690), (40, 380111752), (64, 237569845), (80, 190055876), (160, 95027938), (320, 47513969)]