69561260

素因数分解:

$2^2\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{2417}}^1$

素因数の和:3865

約数の個数: 24

約数和(自身を含む): 146240640

約数和(自身を除く): 76679380

約数列:

[1, 2, 4, 5, 10, 20, 1439, 2417, 2878, 4834, 5756, 7195, 9668, 12085, 14390, 24170, 28780, 48340, 3478063, 6956126, 13912252, 17390315, 34780630, 69561260]

約数ペア:

[(1, 69561260), (2, 34780630), (4, 17390315), (5, 13912252), (10, 6956126), (20, 3478063), (1439, 48340), (2417, 28780), (2878, 24170), (4834, 14390), (5756, 12085), (7195, 9668)]