826680330

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{145799}}^1$

素因数の和:145825

約数の個数: 80

約数和(自身を含む): 2540419200

約数和(自身を除く): 1713738870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 145799, 291598, 437397, 728995, 874794, 1020593, 1312191, 1457990, 2041186, 2186985, 2624382, 3061779, 3936573, 4373970, 5102965, 6123558, 6560955, 7873146, 9185337, 10205930, 11809719, 13121910, 15308895, 18370674, 19682865, 23619438, 27556011, 30617790, 39365730, 45926685, 55112022, 59048595, 82668033, 91853370, 118097190, 137780055, 165336066, 275560110, 413340165, 826680330]

約数ペア:

[(1, 826680330), (2, 413340165), (3, 275560110), (5, 165336066), (6, 137780055), (7, 118097190), (9, 91853370), (10, 82668033), (14, 59048595), (15, 55112022), (18, 45926685), (21, 39365730), (27, 30617790), (30, 27556011), (35, 23619438), (42, 19682865), (45, 18370674), (54, 15308895), (63, 13121910), (70, 11809719), (81, 10205930), (90, 9185337), (105, 7873146), (126, 6560955), (135, 6123558), (162, 5102965), (189, 4373970), (210, 3936573), (270, 3061779), (315, 2624382), (378, 2186985), (405, 2041186), (567, 1457990), (630, 1312191), (810, 1020593), (945, 874794), (1134, 728995), (1890, 437397), (2835, 291598), (5670, 145799)]