11776520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 30602880

約数和(自身を除く): 18826360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 307, 548, 614, 685, 959, 1096, 1228, 1370, 1535, 1918, 2149, 2456, 2740, 3070, 3836, 4298, 4795, 5480, 6140, 7672, 8596, 9590, 10745, 12280, 17192, 19180, 21490, 38360, 42059, 42980, 84118, 85960, 168236, 210295, 294413, 336472, 420590, 588826, 841180, 1177652, 1472065, 1682360, 2355304, 2944130, 5888260, 11776520]

約数ペア:

[(1, 11776520), (2, 5888260), (4, 2944130), (5, 2355304), (7, 1682360), (8, 1472065), (10, 1177652), (14, 841180), (20, 588826), (28, 420590), (35, 336472), (40, 294413), (56, 210295), (70, 168236), (137, 85960), (140, 84118), (274, 42980), (280, 42059), (307, 38360), (548, 21490), (614, 19180), (685, 17192), (959, 12280), (1096, 10745), (1228, 9590), (1370, 8596), (1535, 7672), (1918, 6140), (2149, 5480), (2456, 4795), (2740, 4298), (3070, 3836)]