54138240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:282

約数の個数: 256

約数和(自身を含む): 207345600

約数和(自身を除く): 153207360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 241, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 482, 520, 540, 576, 585, 624, 640, 702, 720, 723, 780, 832, 864, 936, 960, 964, 1040, 1080, 1152, 1170, 1205, 1248, 1404, 1440, 1446, 1560, 1664, 1728, 1755, 1872, 1920, 1928, 2080, 2160, 2169, 2340, 2410, 2496, 2808, 2880, 2892, 3120, 3133, 3456, 3510, 3615, 3744, 3856, 4160, 4320, 4338, 4680, 4820, 4992, 5616, 5760, 5784, 6240, 6266, 6507, 7020, 7230, 7488, 7712, 8320, 8640, 8676, 9360, 9399, 9640, 10845, 11232, 11568, 12480, 12532, 13014, 14040, 14460, 14976, 15424, 15665, 17280, 17352, 18720, 18798, 19280, 21690, 22464, 23136, 24960, 25064, 26028, 28080, 28197, 28920, 30848, 31330, 32535, 34704, 37440, 37596, 38560, 43380, 44928, 46272, 46995, 50128, 52056, 56160, 56394, 57840, 62660, 65070, 69408, 74880, 75192, 77120, 84591, 86760, 92544, 93990, 100256, 104112, 112320, 112788, 115680, 125320, 130140, 138816, 140985, 150384, 154240, 169182, 173520, 187980, 200512, 208224, 224640, 225576, 231360, 250640, 260280, 277632, 281970, 300768, 338364, 347040, 375960, 401024, 416448, 422955, 451152, 462720, 501280, 520560, 563940, 601536, 676728, 694080, 751920, 832896, 845910, 902304, 1002560, 1041120, 1127880, 1203072, 1353456, 1388160, 1503840, 1691820, 1804608, 2005120, 2082240, 2255760, 2706912, 3007680, 3383640, 3609216, 4164480, 4511520, 5413824, 6015360, 6767280, 9023040, 10827648, 13534560, 18046080, 27069120, 54138240]

約数ペア:

[(1, 54138240), (2, 27069120), (3, 18046080), (4, 13534560), (5, 10827648), (6, 9023040), (8, 6767280), (9, 6015360), (10, 5413824), (12, 4511520), (13, 4164480), (15, 3609216), (16, 3383640), (18, 3007680), (20, 2706912), (24, 2255760), (26, 2082240), (27, 2005120), (30, 1804608), (32, 1691820), (36, 1503840), (39, 1388160), (40, 1353456), (45, 1203072), (48, 1127880), (52, 1041120), (54, 1002560), (60, 902304), (64, 845910), (65, 832896), (72, 751920), (78, 694080), (80, 676728), (90, 601536), (96, 563940), (104, 520560), (108, 501280), (117, 462720), (120, 451152), (128, 422955), (130, 416448), (135, 401024), (144, 375960), (156, 347040), (160, 338364), (180, 300768), (192, 281970), (195, 277632), (208, 260280), (216, 250640), (234, 231360), (240, 225576), (241, 224640), (260, 208224), (270, 200512), (288, 187980), (312, 173520), (320, 169182), (351, 154240), (360, 150384), (384, 140985), (390, 138816), (416, 130140), (432, 125320), (468, 115680), (480, 112788), (482, 112320), (520, 104112), (540, 100256), (576, 93990), (585, 92544), (624, 86760), (640, 84591), (702, 77120), (720, 75192), (723, 74880), (780, 69408), (832, 65070), (864, 62660), (936, 57840), (960, 56394), (964, 56160), (1040, 52056), (1080, 50128), (1152, 46995), (1170, 46272), (1205, 44928), (1248, 43380), (1404, 38560), (1440, 37596), (1446, 37440), (1560, 34704), (1664, 32535), (1728, 31330), (1755, 30848), (1872, 28920), (1920, 28197), (1928, 28080), (2080, 26028), (2160, 25064), (2169, 24960), (2340, 23136), (2410, 22464), (2496, 21690), (2808, 19280), (2880, 18798), (2892, 18720), (3120, 17352), (3133, 17280), (3456, 15665), (3510, 15424), (3615, 14976), (3744, 14460), (3856, 14040), (4160, 13014), (4320, 12532), (4338, 12480), (4680, 11568), (4820, 11232), (4992, 10845), (5616, 9640), (5760, 9399), (5784, 9360), (6240, 8676), (6266, 8640), (6507, 8320), (7020, 7712), (7230, 7488)]