12811740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3187}}^1$

素因数の和:3266

約数の個数: 48

約数和(自身を含む): 36419712

約数和(自身を除く): 23607972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 3187, 4020, 6374, 9561, 12748, 15935, 19122, 31870, 38244, 47805, 63740, 95610, 191220, 213529, 427058, 640587, 854116, 1067645, 1281174, 2135290, 2562348, 3202935, 4270580, 6405870, 12811740]

約数ペア:

[(1, 12811740), (2, 6405870), (3, 4270580), (4, 3202935), (5, 2562348), (6, 2135290), (10, 1281174), (12, 1067645), (15, 854116), (20, 640587), (30, 427058), (60, 213529), (67, 191220), (134, 95610), (201, 63740), (268, 47805), (335, 38244), (402, 31870), (670, 19122), (804, 15935), (1005, 12748), (1340, 9561), (2010, 6374), (3187, 4020)]