270592280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{966401}}^1$

素因数の和:966419

約数の個数: 32

約数和(自身を含む): 695809440

約数和(自身を除く): 425217160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 966401, 1932802, 3865604, 4832005, 6764807, 7731208, 9664010, 13529614, 19328020, 27059228, 33824035, 38656040, 54118456, 67648070, 135296140, 270592280]

約数ペア:

[(1, 270592280), (2, 135296140), (4, 67648070), (5, 54118456), (7, 38656040), (8, 33824035), (10, 27059228), (14, 19328020), (20, 13529614), (28, 9664010), (35, 7731208), (40, 6764807), (56, 4832005), (70, 3865604), (140, 1932802), (280, 966401)]