2173962240

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{2621}}^1$

素因数の和:2660

約数の個数: 240

約数和(自身を含む): 7795127340

約数和(自身を除く): 5621165100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2048, 2160, 2304, 2560, 2592, 2621, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5242, 5760, 6144, 6480, 6912, 7680, 7863, 8640, 9216, 10240, 10368, 10484, 11520, 12960, 13105, 13824, 15360, 15726, 17280, 18432, 20736, 20968, 23040, 23589, 25920, 26210, 27648, 30720, 31452, 34560, 39315, 41472, 41936, 46080, 47178, 51840, 52420, 55296, 62904, 69120, 70767, 78630, 82944, 83872, 92160, 94356, 103680, 104840, 117945, 125808, 138240, 141534, 157260, 165888, 167744, 188712, 207360, 209680, 212301, 235890, 251616, 276480, 283068, 314520, 335488, 353835, 377424, 414720, 419360, 424602, 471780, 503232, 566136, 629040, 670976, 707670, 754848, 829440, 838720, 849204, 943560, 1006464, 1061505, 1132272, 1258080, 1341952, 1415340, 1509696, 1677440, 1698408, 1887120, 2012928, 2123010, 2264544, 2516160, 2683904, 2830680, 3019392, 3354880, 3396816, 3774240, 4025856, 4246020, 4529088, 5032320, 5367808, 5661360, 6038784, 6709760, 6793632, 7548480, 8051712, 8492040, 9058176, 10064640, 11322720, 12077568, 13419520, 13587264, 15096960, 16103424, 16984080, 18116352, 20129280, 22645440, 24155136, 26839040, 27174528, 30193920, 33968160, 36232704, 40258560, 45290880, 48310272, 54349056, 60387840, 67936320, 72465408, 80517120, 90581760, 108698112, 120775680, 135872640, 144930816, 181163520, 217396224, 241551360, 271745280, 362327040, 434792448, 543490560, 724654080, 1086981120, 2173962240]

約数ペア:

[(1, 2173962240), (2, 1086981120), (3, 724654080), (4, 543490560), (5, 434792448), (6, 362327040), (8, 271745280), (9, 241551360), (10, 217396224), (12, 181163520), (15, 144930816), (16, 135872640), (18, 120775680), (20, 108698112), (24, 90581760), (27, 80517120), (30, 72465408), (32, 67936320), (36, 60387840), (40, 54349056), (45, 48310272), (48, 45290880), (54, 40258560), (60, 36232704), (64, 33968160), (72, 30193920), (80, 27174528), (81, 26839040), (90, 24155136), (96, 22645440), (108, 20129280), (120, 18116352), (128, 16984080), (135, 16103424), (144, 15096960), (160, 13587264), (162, 13419520), (180, 12077568), (192, 11322720), (216, 10064640), (240, 9058176), (256, 8492040), (270, 8051712), (288, 7548480), (320, 6793632), (324, 6709760), (360, 6038784), (384, 5661360), (405, 5367808), (432, 5032320), (480, 4529088), (512, 4246020), (540, 4025856), (576, 3774240), (640, 3396816), (648, 3354880), (720, 3019392), (768, 2830680), (810, 2683904), (864, 2516160), (960, 2264544), (1024, 2123010), (1080, 2012928), (1152, 1887120), (1280, 1698408), (1296, 1677440), (1440, 1509696), (1536, 1415340), (1620, 1341952), (1728, 1258080), (1920, 1132272), (2048, 1061505), (2160, 1006464), (2304, 943560), (2560, 849204), (2592, 838720), (2621, 829440), (2880, 754848), (3072, 707670), (3240, 670976), (3456, 629040), (3840, 566136), (4320, 503232), (4608, 471780), (5120, 424602), (5184, 419360), (5242, 414720), (5760, 377424), (6144, 353835), (6480, 335488), (6912, 314520), (7680, 283068), (7863, 276480), (8640, 251616), (9216, 235890), (10240, 212301), (10368, 209680), (10484, 207360), (11520, 188712), (12960, 167744), (13105, 165888), (13824, 157260), (15360, 141534), (15726, 138240), (17280, 125808), (18432, 117945), (20736, 104840), (20968, 103680), (23040, 94356), (23589, 92160), (25920, 83872), (26210, 82944), (27648, 78630), (30720, 70767), (31452, 69120), (34560, 62904), (39315, 55296), (41472, 52420), (41936, 51840), (46080, 47178)]