80580570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1459}}^1$

素因数の和:1739

約数の個数: 64

約数和(自身を含む): 222013440

約数和(自身を除く): 141432870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 263, 526, 789, 1315, 1459, 1578, 1841, 2630, 2918, 3682, 3945, 4377, 5523, 7295, 7890, 8754, 9205, 10213, 11046, 14590, 18410, 20426, 21885, 27615, 30639, 43770, 51065, 55230, 61278, 102130, 153195, 306390, 383717, 767434, 1151151, 1918585, 2302302, 2686019, 3837170, 5372038, 5755755, 8058057, 11511510, 13430095, 16116114, 26860190, 40290285, 80580570]

約数ペア:

[(1, 80580570), (2, 40290285), (3, 26860190), (5, 16116114), (6, 13430095), (7, 11511510), (10, 8058057), (14, 5755755), (15, 5372038), (21, 3837170), (30, 2686019), (35, 2302302), (42, 1918585), (70, 1151151), (105, 767434), (210, 383717), (263, 306390), (526, 153195), (789, 102130), (1315, 61278), (1459, 55230), (1578, 51065), (1841, 43770), (2630, 30639), (2918, 27615), (3682, 21885), (3945, 20426), (4377, 18410), (5523, 14590), (7295, 11046), (7890, 10213), (8754, 9205)]