68052880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{121523}}^1$

素因数の和:121543

約数の個数: 40

約数和(自身を含む): 180827712

約数和(自身を除く): 112774832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 121523, 243046, 486092, 607615, 850661, 972184, 1215230, 1701322, 1944368, 2430460, 3402644, 4253305, 4860920, 6805288, 8506610, 9721840, 13610576, 17013220, 34026440, 68052880]

約数ペア:

[(1, 68052880), (2, 34026440), (4, 17013220), (5, 13610576), (7, 9721840), (8, 8506610), (10, 6805288), (14, 4860920), (16, 4253305), (20, 3402644), (28, 2430460), (35, 1944368), (40, 1701322), (56, 1215230), (70, 972184), (80, 850661), (112, 607615), (140, 486092), (280, 243046), (560, 121523)]