152799080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{545711}}^1$

素因数の和:545729

約数の個数: 32

約数和(自身を含む): 392912640

約数和(自身を除く): 240113560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 545711, 1091422, 2182844, 2728555, 3819977, 4365688, 5457110, 7639954, 10914220, 15279908, 19099885, 21828440, 30559816, 38199770, 76399540, 152799080]

約数ペア:

[(1, 152799080), (2, 76399540), (4, 38199770), (5, 30559816), (7, 21828440), (8, 19099885), (10, 15279908), (14, 10914220), (20, 7639954), (28, 5457110), (35, 4365688), (40, 3819977), (56, 2728555), (70, 2182844), (140, 1091422), (280, 545711)]