69051920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{123307}}^1$

素因数の和:123327

約数の個数: 40

約数和(自身を含む): 183482304

約数和(自身を除く): 114430384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 123307, 246614, 493228, 616535, 863149, 986456, 1233070, 1726298, 1972912, 2466140, 3452596, 4315745, 4932280, 6905192, 8631490, 9864560, 13810384, 17262980, 34525960, 69051920]

約数ペア:

[(1, 69051920), (2, 34525960), (4, 17262980), (5, 13810384), (7, 9864560), (8, 8631490), (10, 6905192), (14, 4932280), (16, 4315745), (20, 3452596), (28, 2466140), (35, 1972912), (40, 1726298), (56, 1233070), (70, 986456), (80, 863149), (112, 616535), (140, 493228), (280, 246614), (560, 123307)]