54677760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:544

約数の個数: 144

約数和(自身を含む): 181016640

約数和(自身を除く): 126338880

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, 491, 580, 640, 696, 768, 870, 928, 960, 982, 1160, 1280, 1392, 1473, 1740, 1856, 1920, 1964, 2320, 2455, 2784, 2946, 3480, 3712, 3840, 3928, 4640, 4910, 5568, 5892, 6960, 7365, 7424, 7856, 9280, 9820, 11136, 11784, 13920, 14239, 14730, 15712, 18560, 19640, 22272, 23568, 27840, 28478, 29460, 31424, 37120, 39280, 42717, 47136, 55680, 56956, 58920, 62848, 71195, 78560, 85434, 94272, 111360, 113912, 117840, 125696, 142390, 157120, 170868, 188544, 213585, 227824, 235680, 284780, 314240, 341736, 377088, 427170, 455648, 471360, 569560, 628480, 683472, 854340, 911296, 942720, 1139120, 1366944, 1708680, 1822592, 1885440, 2278240, 2733888, 3417360, 3645184, 4556480, 5467776, 6834720, 9112960, 10935552, 13669440, 18225920, 27338880, 54677760]

約数ペア:

[(1, 54677760), (2, 27338880), (3, 18225920), (4, 13669440), (5, 10935552), (6, 9112960), (8, 6834720), (10, 5467776), (12, 4556480), (15, 3645184), (16, 3417360), (20, 2733888), (24, 2278240), (29, 1885440), (30, 1822592), (32, 1708680), (40, 1366944), (48, 1139120), (58, 942720), (60, 911296), (64, 854340), (80, 683472), (87, 628480), (96, 569560), (116, 471360), (120, 455648), (128, 427170), (145, 377088), (160, 341736), (174, 314240), (192, 284780), (232, 235680), (240, 227824), (256, 213585), (290, 188544), (320, 170868), (348, 157120), (384, 142390), (435, 125696), (464, 117840), (480, 113912), (491, 111360), (580, 94272), (640, 85434), (696, 78560), (768, 71195), (870, 62848), (928, 58920), (960, 56956), (982, 55680), (1160, 47136), (1280, 42717), (1392, 39280), (1473, 37120), (1740, 31424), (1856, 29460), (1920, 28478), (1964, 27840), (2320, 23568), (2455, 22272), (2784, 19640), (2946, 18560), (3480, 15712), (3712, 14730), (3840, 14239), (3928, 13920), (4640, 11784), (4910, 11136), (5568, 9820), (5892, 9280), (6960, 7856), (7365, 7424)]