781635840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7019}}^1$

素因数の和:7072

約数の個数: 144

約数和(自身を含む): 2582798400

約数和(自身を除く): 1801162560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 768, 870, 928, 960, 1160, 1280, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 3840, 4640, 5568, 6960, 7019, 7424, 9280, 11136, 13920, 14038, 18560, 21057, 22272, 27840, 28076, 35095, 37120, 42114, 55680, 56152, 70190, 84228, 105285, 111360, 112304, 140380, 168456, 203551, 210570, 224608, 280760, 336912, 407102, 421140, 449216, 561520, 610653, 673824, 814204, 842280, 898432, 1017755, 1123040, 1221306, 1347648, 1628408, 1684560, 1796864, 2035510, 2246080, 2442612, 2695296, 3053265, 3256816, 3369120, 4071020, 4492160, 4885224, 5390592, 6106530, 6513632, 6738240, 8142040, 8984320, 9770448, 12213060, 13027264, 13476480, 16284080, 19540896, 24426120, 26054528, 26952960, 32568160, 39081792, 48852240, 52109056, 65136320, 78163584, 97704480, 130272640, 156327168, 195408960, 260545280, 390817920, 781635840]

約数ペア:

[(1, 781635840), (2, 390817920), (3, 260545280), (4, 195408960), (5, 156327168), (6, 130272640), (8, 97704480), (10, 78163584), (12, 65136320), (15, 52109056), (16, 48852240), (20, 39081792), (24, 32568160), (29, 26952960), (30, 26054528), (32, 24426120), (40, 19540896), (48, 16284080), (58, 13476480), (60, 13027264), (64, 12213060), (80, 9770448), (87, 8984320), (96, 8142040), (116, 6738240), (120, 6513632), (128, 6106530), (145, 5390592), (160, 4885224), (174, 4492160), (192, 4071020), (232, 3369120), (240, 3256816), (256, 3053265), (290, 2695296), (320, 2442612), (348, 2246080), (384, 2035510), (435, 1796864), (464, 1684560), (480, 1628408), (580, 1347648), (640, 1221306), (696, 1123040), (768, 1017755), (870, 898432), (928, 842280), (960, 814204), (1160, 673824), (1280, 610653), (1392, 561520), (1740, 449216), (1856, 421140), (1920, 407102), (2320, 336912), (2784, 280760), (3480, 224608), (3712, 210570), (3840, 203551), (4640, 168456), (5568, 140380), (6960, 112304), (7019, 111360), (7424, 105285), (9280, 84228), (11136, 70190), (13920, 56152), (14038, 55680), (18560, 42114), (21057, 37120), (22272, 35095), (27840, 28076)]