1078902720

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{17839}}^1$

素因数の和:17872

約数の個数: 224

約数和(自身を含む): 4350105600

約数和(自身を除く): 3271202880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 17839, 20160, 30240, 35678, 53517, 60480, 71356, 89195, 107034, 124873, 142712, 160551, 178390, 214068, 249746, 267585, 285424, 321102, 356780, 374619, 428136, 481653, 499492, 535170, 570848, 624365, 642204, 713560, 749238, 802755, 856272, 963306, 998984, 1070340, 1123857, 1141696, 1248730, 1284408, 1427120, 1498476, 1605510, 1712544, 1873095, 1926612, 1997968, 2140680, 2247714, 2408265, 2497460, 2568816, 2854240, 2996952, 3211020, 3371571, 3425088, 3746190, 3853224, 3995936, 4281360, 4495428, 4816530, 4994920, 5137632, 5619285, 5708480, 5993904, 6422040, 6743142, 7492380, 7706448, 7991872, 8562720, 8990856, 9633060, 9989840, 10275264, 11238570, 11987808, 12844080, 13486284, 14984760, 15412896, 16857855, 17125440, 17981712, 19266120, 19979680, 22477140, 23975616, 25688160, 26972568, 29969520, 30825792, 33715710, 35963424, 38532240, 39959360, 44954280, 51376320, 53945136, 59939040, 67431420, 71926848, 77064480, 89908560, 107890272, 119878080, 134862840, 154128960, 179817120, 215780544, 269725680, 359634240, 539451360, 1078902720]

約数ペア:

[(1, 1078902720), (2, 539451360), (3, 359634240), (4, 269725680), (5, 215780544), (6, 179817120), (7, 154128960), (8, 134862840), (9, 119878080), (10, 107890272), (12, 89908560), (14, 77064480), (15, 71926848), (16, 67431420), (18, 59939040), (20, 53945136), (21, 51376320), (24, 44954280), (27, 39959360), (28, 38532240), (30, 35963424), (32, 33715710), (35, 30825792), (36, 29969520), (40, 26972568), (42, 25688160), (45, 23975616), (48, 22477140), (54, 19979680), (56, 19266120), (60, 17981712), (63, 17125440), (64, 16857855), (70, 15412896), (72, 14984760), (80, 13486284), (84, 12844080), (90, 11987808), (96, 11238570), (105, 10275264), (108, 9989840), (112, 9633060), (120, 8990856), (126, 8562720), (135, 7991872), (140, 7706448), (144, 7492380), (160, 6743142), (168, 6422040), (180, 5993904), (189, 5708480), (192, 5619285), (210, 5137632), (216, 4994920), (224, 4816530), (240, 4495428), (252, 4281360), (270, 3995936), (280, 3853224), (288, 3746190), (315, 3425088), (320, 3371571), (336, 3211020), (360, 2996952), (378, 2854240), (420, 2568816), (432, 2497460), (448, 2408265), (480, 2247714), (504, 2140680), (540, 1997968), (560, 1926612), (576, 1873095), (630, 1712544), (672, 1605510), (720, 1498476), (756, 1427120), (840, 1284408), (864, 1248730), (945, 1141696), (960, 1123857), (1008, 1070340), (1080, 998984), (1120, 963306), (1260, 856272), (1344, 802755), (1440, 749238), (1512, 713560), (1680, 642204), (1728, 624365), (1890, 570848), (2016, 535170), (2160, 499492), (2240, 481653), (2520, 428136), (2880, 374619), (3024, 356780), (3360, 321102), (3780, 285424), (4032, 267585), (4320, 249746), (5040, 214068), (6048, 178390), (6720, 160551), (7560, 142712), (8640, 124873), (10080, 107034), (12096, 89195), (15120, 71356), (17839, 60480), (20160, 53517), (30240, 35678)]