3461080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 9123840

約数和(自身を除く): 5662760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 263, 280, 329, 376, 470, 526, 658, 940, 1052, 1315, 1316, 1645, 1841, 1880, 2104, 2630, 2632, 3290, 3682, 5260, 6580, 7364, 9205, 10520, 12361, 13160, 14728, 18410, 24722, 36820, 49444, 61805, 73640, 86527, 98888, 123610, 173054, 247220, 346108, 432635, 494440, 692216, 865270, 1730540, 3461080]

約数ペア:

[(1, 3461080), (2, 1730540), (4, 865270), (5, 692216), (7, 494440), (8, 432635), (10, 346108), (14, 247220), (20, 173054), (28, 123610), (35, 98888), (40, 86527), (47, 73640), (56, 61805), (70, 49444), (94, 36820), (140, 24722), (188, 18410), (235, 14728), (263, 13160), (280, 12361), (329, 10520), (376, 9205), (470, 7364), (526, 6580), (658, 5260), (940, 3682), (1052, 3290), (1315, 2632), (1316, 2630), (1645, 2104), (1841, 1880)]