67001880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 221253120

約数和(自身を除く): 154251240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 193, 220, 263, 264, 330, 386, 440, 526, 579, 660, 772, 789, 965, 1052, 1158, 1315, 1320, 1544, 1578, 1930, 2104, 2123, 2316, 2630, 2893, 2895, 3156, 3860, 3945, 4246, 4632, 5260, 5786, 5790, 6312, 6369, 7720, 7890, 8492, 8679, 10520, 10615, 11572, 11580, 12738, 14465, 15780, 16984, 17358, 21230, 23144, 23160, 25476, 28930, 31560, 31845, 34716, 42460, 43395, 50759, 50952, 57860, 63690, 69432, 84920, 86790, 101518, 115720, 127380, 152277, 173580, 203036, 253795, 254760, 304554, 347160, 406072, 507590, 558349, 609108, 761385, 1015180, 1116698, 1218216, 1522770, 1675047, 2030360, 2233396, 2791745, 3045540, 3350094, 4466792, 5583490, 6091080, 6700188, 8375235, 11166980, 13400376, 16750470, 22333960, 33500940, 67001880]

約数ペア:

[(1, 67001880), (2, 33500940), (3, 22333960), (4, 16750470), (5, 13400376), (6, 11166980), (8, 8375235), (10, 6700188), (11, 6091080), (12, 5583490), (15, 4466792), (20, 3350094), (22, 3045540), (24, 2791745), (30, 2233396), (33, 2030360), (40, 1675047), (44, 1522770), (55, 1218216), (60, 1116698), (66, 1015180), (88, 761385), (110, 609108), (120, 558349), (132, 507590), (165, 406072), (193, 347160), (220, 304554), (263, 254760), (264, 253795), (330, 203036), (386, 173580), (440, 152277), (526, 127380), (579, 115720), (660, 101518), (772, 86790), (789, 84920), (965, 69432), (1052, 63690), (1158, 57860), (1315, 50952), (1320, 50759), (1544, 43395), (1578, 42460), (1930, 34716), (2104, 31845), (2123, 31560), (2316, 28930), (2630, 25476), (2893, 23160), (2895, 23144), (3156, 21230), (3860, 17358), (3945, 16984), (4246, 15780), (4632, 14465), (5260, 12738), (5786, 11580), (5790, 11572), (6312, 10615), (6369, 10520), (7720, 8679), (7890, 8492)]