53948160

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{223}}^1$

素因数の和:260

約数の個数: 288

約数和(自身を含む): 219770880

約数和(自身を除く): 165822720

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, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 223, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 446, 448, 480, 504, 540, 560, 576, 630, 640, 669, 672, 720, 756, 768, 840, 864, 892, 896, 945, 960, 1008, 1080, 1115, 1120, 1152, 1260, 1280, 1338, 1344, 1440, 1512, 1561, 1680, 1728, 1784, 1792, 1890, 1920, 2007, 2016, 2160, 2230, 2240, 2304, 2520, 2676, 2688, 2880, 3024, 3122, 3345, 3360, 3456, 3568, 3780, 3840, 4014, 4032, 4320, 4460, 4480, 4683, 5040, 5352, 5376, 5760, 6021, 6048, 6244, 6690, 6720, 6912, 7136, 7560, 7805, 8028, 8064, 8640, 8920, 8960, 9366, 10035, 10080, 10704, 11520, 12042, 12096, 12488, 13380, 13440, 14049, 14272, 15120, 15610, 16056, 16128, 17280, 17840, 18732, 20070, 20160, 21408, 23415, 24084, 24192, 24976, 26760, 26880, 28098, 28544, 30105, 30240, 31220, 32112, 34560, 35680, 37464, 40140, 40320, 42147, 42816, 46830, 48168, 48384, 49952, 53520, 56196, 57088, 60210, 60480, 62440, 64224, 70245, 71360, 74928, 80280, 80640, 84294, 85632, 93660, 96336, 99904, 107040, 112392, 120420, 120960, 124880, 128448, 140490, 142720, 149856, 160560, 168588, 171264, 187320, 192672, 199808, 210735, 214080, 224784, 240840, 241920, 249760, 256896, 280980, 285440, 299712, 321120, 337176, 374640, 385344, 399616, 421470, 428160, 449568, 481680, 499520, 513792, 561960, 599424, 642240, 674352, 749280, 770688, 842940, 856320, 899136, 963360, 999040, 1123920, 1198848, 1284480, 1348704, 1498560, 1541376, 1685880, 1798272, 1926720, 1998080, 2247840, 2568960, 2697408, 2997120, 3371760, 3596544, 3853440, 4495680, 5394816, 5994240, 6743520, 7706880, 8991360, 10789632, 13487040, 17982720, 26974080, 53948160]

約数ペア:

[(1, 53948160), (2, 26974080), (3, 17982720), (4, 13487040), (5, 10789632), (6, 8991360), (7, 7706880), (8, 6743520), (9, 5994240), (10, 5394816), (12, 4495680), (14, 3853440), (15, 3596544), (16, 3371760), (18, 2997120), (20, 2697408), (21, 2568960), (24, 2247840), (27, 1998080), (28, 1926720), (30, 1798272), (32, 1685880), (35, 1541376), (36, 1498560), (40, 1348704), (42, 1284480), (45, 1198848), (48, 1123920), (54, 999040), (56, 963360), (60, 899136), (63, 856320), (64, 842940), (70, 770688), (72, 749280), (80, 674352), (84, 642240), (90, 599424), (96, 561960), (105, 513792), (108, 499520), (112, 481680), (120, 449568), (126, 428160), (128, 421470), (135, 399616), (140, 385344), (144, 374640), (160, 337176), (168, 321120), (180, 299712), (189, 285440), (192, 280980), (210, 256896), (216, 249760), (223, 241920), (224, 240840), (240, 224784), (252, 214080), (256, 210735), (270, 199808), (280, 192672), (288, 187320), (315, 171264), (320, 168588), (336, 160560), (360, 149856), (378, 142720), (384, 140490), (420, 128448), (432, 124880), (446, 120960), (448, 120420), (480, 112392), (504, 107040), (540, 99904), (560, 96336), (576, 93660), (630, 85632), (640, 84294), (669, 80640), (672, 80280), (720, 74928), (756, 71360), (768, 70245), (840, 64224), (864, 62440), (892, 60480), (896, 60210), (945, 57088), (960, 56196), (1008, 53520), (1080, 49952), (1115, 48384), (1120, 48168), (1152, 46830), (1260, 42816), (1280, 42147), (1338, 40320), (1344, 40140), (1440, 37464), (1512, 35680), (1561, 34560), (1680, 32112), (1728, 31220), (1784, 30240), (1792, 30105), (1890, 28544), (1920, 28098), (2007, 26880), (2016, 26760), (2160, 24976), (2230, 24192), (2240, 24084), (2304, 23415), (2520, 21408), (2676, 20160), (2688, 20070), (2880, 18732), (3024, 17840), (3122, 17280), (3345, 16128), (3360, 16056), (3456, 15610), (3568, 15120), (3780, 14272), (3840, 14049), (4014, 13440), (4032, 13380), (4320, 12488), (4460, 12096), (4480, 12042), (4683, 11520), (5040, 10704), (5352, 10080), (5376, 10035), (5760, 9366), (6021, 8960), (6048, 8920), (6244, 8640), (6690, 8064), (6720, 8028), (6912, 7805), (7136, 7560)]