727633920

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:956

約数の個数: 208

約数和(自身を含む): 2509984512

約数和(自身を除く): 1782350592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 911, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1664, 1822, 1920, 2048, 2080, 2496, 2560, 2733, 3072, 3120, 3328, 3644, 3840, 4096, 4160, 4555, 4992, 5120, 5466, 6144, 6240, 6656, 7288, 7680, 8320, 9110, 9984, 10240, 10932, 11843, 12288, 12480, 13312, 13665, 14576, 15360, 16640, 18220, 19968, 20480, 21864, 23686, 24960, 26624, 27330, 29152, 30720, 33280, 35529, 36440, 39936, 43728, 47372, 49920, 53248, 54660, 58304, 59215, 61440, 66560, 71058, 72880, 79872, 87456, 94744, 99840, 109320, 116608, 118430, 133120, 142116, 145760, 159744, 174912, 177645, 189488, 199680, 218640, 233216, 236860, 266240, 284232, 291520, 349824, 355290, 378976, 399360, 437280, 466432, 473720, 568464, 583040, 699648, 710580, 757952, 798720, 874560, 932864, 947440, 1136928, 1166080, 1399296, 1421160, 1515904, 1749120, 1865728, 1894880, 2273856, 2332160, 2798592, 2842320, 3031808, 3498240, 3731456, 3789760, 4547712, 4664320, 5597184, 5684640, 6063616, 6996480, 7579520, 9095424, 9328640, 11194368, 11369280, 12127232, 13992960, 15159040, 18190848, 18657280, 22738560, 24254464, 27985920, 30318080, 36381696, 45477120, 48508928, 55971840, 60636160, 72763392, 90954240, 121272320, 145526784, 181908480, 242544640, 363816960, 727633920]

約数ペア:

[(1, 727633920), (2, 363816960), (3, 242544640), (4, 181908480), (5, 145526784), (6, 121272320), (8, 90954240), (10, 72763392), (12, 60636160), (13, 55971840), (15, 48508928), (16, 45477120), (20, 36381696), (24, 30318080), (26, 27985920), (30, 24254464), (32, 22738560), (39, 18657280), (40, 18190848), (48, 15159040), (52, 13992960), (60, 12127232), (64, 11369280), (65, 11194368), (78, 9328640), (80, 9095424), (96, 7579520), (104, 6996480), (120, 6063616), (128, 5684640), (130, 5597184), (156, 4664320), (160, 4547712), (192, 3789760), (195, 3731456), (208, 3498240), (240, 3031808), (256, 2842320), (260, 2798592), (312, 2332160), (320, 2273856), (384, 1894880), (390, 1865728), (416, 1749120), (480, 1515904), (512, 1421160), (520, 1399296), (624, 1166080), (640, 1136928), (768, 947440), (780, 932864), (832, 874560), (911, 798720), (960, 757952), (1024, 710580), (1040, 699648), (1248, 583040), (1280, 568464), (1536, 473720), (1560, 466432), (1664, 437280), (1822, 399360), (1920, 378976), (2048, 355290), (2080, 349824), (2496, 291520), (2560, 284232), (2733, 266240), (3072, 236860), (3120, 233216), (3328, 218640), (3644, 199680), (3840, 189488), (4096, 177645), (4160, 174912), (4555, 159744), (4992, 145760), (5120, 142116), (5466, 133120), (6144, 118430), (6240, 116608), (6656, 109320), (7288, 99840), (7680, 94744), (8320, 87456), (9110, 79872), (9984, 72880), (10240, 71058), (10932, 66560), (11843, 61440), (12288, 59215), (12480, 58304), (13312, 54660), (13665, 53248), (14576, 49920), (15360, 47372), (16640, 43728), (18220, 39936), (19968, 36440), (20480, 35529), (21864, 33280), (23686, 30720), (24960, 29152), (26624, 27330)]