2121848960

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6151}}^1$

素因数の和:6195

約数の個数: 192

約数和(自身を含む): 6438191040

約数和(自身を除く): 4316342080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 640, 704, 770, 784, 880, 896, 980, 1078, 1120, 1232, 1408, 1540, 1568, 1760, 1960, 2156, 2240, 2464, 2695, 3080, 3136, 3520, 3920, 4312, 4480, 4928, 5390, 6151, 6160, 6272, 7040, 7840, 8624, 9856, 10780, 12302, 12320, 15680, 17248, 21560, 24604, 24640, 30755, 31360, 34496, 43057, 43120, 49208, 49280, 61510, 67661, 68992, 86114, 86240, 98416, 123020, 135322, 172228, 172480, 196832, 215285, 246040, 270644, 301399, 338305, 344456, 344960, 393664, 430570, 473627, 492080, 541288, 602798, 676610, 688912, 787328, 861140, 947254, 984160, 1082576, 1205596, 1353220, 1377824, 1506995, 1722280, 1894508, 1968320, 2165152, 2368135, 2411192, 2706440, 2755648, 3013990, 3315389, 3444560, 3789016, 3936640, 4330304, 4736270, 4822384, 5412880, 5511296, 6027980, 6630778, 6889120, 7578032, 8660608, 9472540, 9644768, 10825760, 12055960, 13261556, 13778240, 15156064, 16576945, 18945080, 19289536, 21651520, 24111920, 26523112, 27556480, 30312128, 33153890, 37890160, 38579072, 43303040, 48223840, 53046224, 60624256, 66307780, 75780320, 96447680, 106092448, 132615560, 151560640, 192895360, 212184896, 265231120, 303121280, 424369792, 530462240, 1060924480, 2121848960]

約数ペア:

[(1, 2121848960), (2, 1060924480), (4, 530462240), (5, 424369792), (7, 303121280), (8, 265231120), (10, 212184896), (11, 192895360), (14, 151560640), (16, 132615560), (20, 106092448), (22, 96447680), (28, 75780320), (32, 66307780), (35, 60624256), (40, 53046224), (44, 48223840), (49, 43303040), (55, 38579072), (56, 37890160), (64, 33153890), (70, 30312128), (77, 27556480), (80, 26523112), (88, 24111920), (98, 21651520), (110, 19289536), (112, 18945080), (128, 16576945), (140, 15156064), (154, 13778240), (160, 13261556), (176, 12055960), (196, 10825760), (220, 9644768), (224, 9472540), (245, 8660608), (280, 7578032), (308, 6889120), (320, 6630778), (352, 6027980), (385, 5511296), (392, 5412880), (440, 4822384), (448, 4736270), (490, 4330304), (539, 3936640), (560, 3789016), (616, 3444560), (640, 3315389), (704, 3013990), (770, 2755648), (784, 2706440), (880, 2411192), (896, 2368135), (980, 2165152), (1078, 1968320), (1120, 1894508), (1232, 1722280), (1408, 1506995), (1540, 1377824), (1568, 1353220), (1760, 1205596), (1960, 1082576), (2156, 984160), (2240, 947254), (2464, 861140), (2695, 787328), (3080, 688912), (3136, 676610), (3520, 602798), (3920, 541288), (4312, 492080), (4480, 473627), (4928, 430570), (5390, 393664), (6151, 344960), (6160, 344456), (6272, 338305), (7040, 301399), (7840, 270644), (8624, 246040), (9856, 215285), (10780, 196832), (12302, 172480), (12320, 172228), (15680, 135322), (17248, 123020), (21560, 98416), (24604, 86240), (24640, 86114), (30755, 68992), (31360, 67661), (34496, 61510), (43057, 49280), (43120, 49208)]