2550240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:62

約数の個数: 288

約数和(自身を含む): 11321856

約数和(自身を除く): 8771616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 23, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 46, 48, 55, 56, 60, 63, 66, 69, 70, 72, 77, 80, 84, 88, 90, 92, 96, 99, 105, 110, 112, 115, 120, 126, 132, 138, 140, 144, 154, 160, 161, 165, 168, 176, 180, 184, 198, 207, 210, 220, 224, 230, 231, 240, 252, 253, 264, 276, 280, 288, 308, 315, 322, 330, 336, 345, 352, 360, 368, 385, 396, 414, 420, 440, 460, 462, 480, 483, 495, 504, 506, 528, 552, 560, 616, 630, 644, 660, 672, 690, 693, 720, 736, 759, 770, 792, 805, 828, 840, 880, 920, 924, 966, 990, 1008, 1012, 1035, 1056, 1104, 1120, 1155, 1232, 1260, 1265, 1288, 1320, 1380, 1386, 1440, 1449, 1518, 1540, 1584, 1610, 1656, 1680, 1760, 1771, 1840, 1848, 1932, 1980, 2016, 2024, 2070, 2208, 2277, 2310, 2415, 2464, 2520, 2530, 2576, 2640, 2760, 2772, 2898, 3036, 3080, 3168, 3220, 3312, 3360, 3465, 3542, 3680, 3696, 3795, 3864, 3960, 4048, 4140, 4554, 4620, 4830, 5040, 5060, 5152, 5280, 5313, 5520, 5544, 5796, 6072, 6160, 6440, 6624, 6930, 7084, 7245, 7392, 7590, 7728, 7920, 8096, 8280, 8855, 9108, 9240, 9660, 10080, 10120, 10626, 11040, 11088, 11385, 11592, 12144, 12320, 12880, 13860, 14168, 14490, 15180, 15456, 15840, 15939, 16560, 17710, 18216, 18480, 19320, 20240, 21252, 22176, 22770, 23184, 24288, 25760, 26565, 27720, 28336, 28980, 30360, 31878, 33120, 35420, 36432, 36960, 38640, 40480, 42504, 45540, 46368, 53130, 55440, 56672, 57960, 60720, 63756, 70840, 72864, 77280, 79695, 85008, 91080, 106260, 110880, 115920, 121440, 127512, 141680, 159390, 170016, 182160, 212520, 231840, 255024, 283360, 318780, 364320, 425040, 510048, 637560, 850080, 1275120, 2550240]

約数ペア:

[(1, 2550240), (2, 1275120), (3, 850080), (4, 637560), (5, 510048), (6, 425040), (7, 364320), (8, 318780), (9, 283360), (10, 255024), (11, 231840), (12, 212520), (14, 182160), (15, 170016), (16, 159390), (18, 141680), (20, 127512), (21, 121440), (22, 115920), (23, 110880), (24, 106260), (28, 91080), (30, 85008), (32, 79695), (33, 77280), (35, 72864), (36, 70840), (40, 63756), (42, 60720), (44, 57960), (45, 56672), (46, 55440), (48, 53130), (55, 46368), (56, 45540), (60, 42504), (63, 40480), (66, 38640), (69, 36960), (70, 36432), (72, 35420), (77, 33120), (80, 31878), (84, 30360), (88, 28980), (90, 28336), (92, 27720), (96, 26565), (99, 25760), (105, 24288), (110, 23184), (112, 22770), (115, 22176), (120, 21252), (126, 20240), (132, 19320), (138, 18480), (140, 18216), (144, 17710), (154, 16560), (160, 15939), (161, 15840), (165, 15456), (168, 15180), (176, 14490), (180, 14168), (184, 13860), (198, 12880), (207, 12320), (210, 12144), (220, 11592), (224, 11385), (230, 11088), (231, 11040), (240, 10626), (252, 10120), (253, 10080), (264, 9660), (276, 9240), (280, 9108), (288, 8855), (308, 8280), (315, 8096), (322, 7920), (330, 7728), (336, 7590), (345, 7392), (352, 7245), (360, 7084), (368, 6930), (385, 6624), (396, 6440), (414, 6160), (420, 6072), (440, 5796), (460, 5544), (462, 5520), (480, 5313), (483, 5280), (495, 5152), (504, 5060), (506, 5040), (528, 4830), (552, 4620), (560, 4554), (616, 4140), (630, 4048), (644, 3960), (660, 3864), (672, 3795), (690, 3696), (693, 3680), (720, 3542), (736, 3465), (759, 3360), (770, 3312), (792, 3220), (805, 3168), (828, 3080), (840, 3036), (880, 2898), (920, 2772), (924, 2760), (966, 2640), (990, 2576), (1008, 2530), (1012, 2520), (1035, 2464), (1056, 2415), (1104, 2310), (1120, 2277), (1155, 2208), (1232, 2070), (1260, 2024), (1265, 2016), (1288, 1980), (1320, 1932), (1380, 1848), (1386, 1840), (1440, 1771), (1449, 1760), (1518, 1680), (1540, 1656), (1584, 1610)]