27338880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:542

約数の個数: 128

約数和(自身を含む): 90331200

約数和(自身を除く): 62992320

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, 290, 320, 348, 384, 435, 464, 480, 491, 580, 640, 696, 870, 928, 960, 982, 1160, 1392, 1473, 1740, 1856, 1920, 1964, 2320, 2455, 2784, 2946, 3480, 3712, 3928, 4640, 4910, 5568, 5892, 6960, 7365, 7856, 9280, 9820, 11136, 11784, 13920, 14239, 14730, 15712, 18560, 19640, 23568, 27840, 28478, 29460, 31424, 39280, 42717, 47136, 55680, 56956, 58920, 62848, 71195, 78560, 85434, 94272, 113912, 117840, 142390, 157120, 170868, 188544, 213585, 227824, 235680, 284780, 314240, 341736, 427170, 455648, 471360, 569560, 683472, 854340, 911296, 942720, 1139120, 1366944, 1708680, 1822592, 2278240, 2733888, 3417360, 4556480, 5467776, 6834720, 9112960, 13669440, 27338880]

約数ペア:

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