136105760

素因数分解:

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

素因数の和:121545

約数の個数: 48

約数和(自身を含む): 367488576

約数和(自身を除く): 231382816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 121523, 243046, 486092, 607615, 850661, 972184, 1215230, 1701322, 1944368, 2430460, 3402644, 3888736, 4253305, 4860920, 6805288, 8506610, 9721840, 13610576, 17013220, 19443680, 27221152, 34026440, 68052880, 136105760]

約数ペア:

[(1, 136105760), (2, 68052880), (4, 34026440), (5, 27221152), (7, 19443680), (8, 17013220), (10, 13610576), (14, 9721840), (16, 8506610), (20, 6805288), (28, 4860920), (32, 4253305), (35, 3888736), (40, 3402644), (56, 2430460), (70, 1944368), (80, 1701322), (112, 1215230), (140, 972184), (160, 850661), (224, 607615), (280, 486092), (560, 243046), (1120, 121523)]