2555589120

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{6791}}^1$

素因数の和:6831

約数の個数: 240

約数和(自身を含む): 9505159488

約数和(自身を除く): 6949570368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1536, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2560, 2688, 2940, 3136, 3360, 3584, 3840, 3920, 4480, 4704, 5376, 5880, 6272, 6720, 6791, 7680, 7840, 8960, 9408, 10752, 11760, 12544, 13440, 13582, 15680, 17920, 18816, 20373, 23520, 25088, 26880, 27164, 31360, 33955, 37632, 40746, 47040, 47537, 53760, 54328, 62720, 67910, 75264, 81492, 94080, 95074, 101865, 108656, 125440, 135820, 142611, 162984, 188160, 190148, 203730, 217312, 237685, 271640, 285222, 325968, 332759, 376320, 380296, 407460, 434624, 475370, 543280, 570444, 651936, 665518, 713055, 760592, 814920, 869248, 950740, 998277, 1086560, 1140888, 1303872, 1331036, 1426110, 1521184, 1629840, 1663795, 1738496, 1901480, 1996554, 2173120, 2281776, 2607744, 2662072, 2852220, 3042368, 3259680, 3327590, 3476992, 3802960, 3993108, 4346240, 4563552, 4991385, 5215488, 5324144, 5704440, 6084736, 6519360, 6655180, 7605920, 7986216, 8692480, 9127104, 9982770, 10430976, 10648288, 11408880, 12169472, 13038720, 13310360, 15211840, 15972432, 17384960, 18254208, 19965540, 21296576, 22817760, 24338944, 26077440, 26620720, 30423680, 31944864, 36508416, 39931080, 42593152, 45635520, 52154880, 53241440, 60847360, 63889728, 73016832, 79862160, 85186304, 91271040, 106482880, 121694720, 127779456, 159724320, 170372608, 182542080, 212965760, 255558912, 319448640, 365084160, 425931520, 511117824, 638897280, 851863040, 1277794560, 2555589120]

約数ペア:

[(1, 2555589120), (2, 1277794560), (3, 851863040), (4, 638897280), (5, 511117824), (6, 425931520), (7, 365084160), (8, 319448640), (10, 255558912), (12, 212965760), (14, 182542080), (15, 170372608), (16, 159724320), (20, 127779456), (21, 121694720), (24, 106482880), (28, 91271040), (30, 85186304), (32, 79862160), (35, 73016832), (40, 63889728), (42, 60847360), (48, 53241440), (49, 52154880), (56, 45635520), (60, 42593152), (64, 39931080), (70, 36508416), (80, 31944864), (84, 30423680), (96, 26620720), (98, 26077440), (105, 24338944), (112, 22817760), (120, 21296576), (128, 19965540), (140, 18254208), (147, 17384960), (160, 15972432), (168, 15211840), (192, 13310360), (196, 13038720), (210, 12169472), (224, 11408880), (240, 10648288), (245, 10430976), (256, 9982770), (280, 9127104), (294, 8692480), (320, 7986216), (336, 7605920), (384, 6655180), (392, 6519360), (420, 6084736), (448, 5704440), (480, 5324144), (490, 5215488), (512, 4991385), (560, 4563552), (588, 4346240), (640, 3993108), (672, 3802960), (735, 3476992), (768, 3327590), (784, 3259680), (840, 3042368), (896, 2852220), (960, 2662072), (980, 2607744), (1120, 2281776), (1176, 2173120), (1280, 1996554), (1344, 1901480), (1470, 1738496), (1536, 1663795), (1568, 1629840), (1680, 1521184), (1792, 1426110), (1920, 1331036), (1960, 1303872), (2240, 1140888), (2352, 1086560), (2560, 998277), (2688, 950740), (2940, 869248), (3136, 814920), (3360, 760592), (3584, 713055), (3840, 665518), (3920, 651936), (4480, 570444), (4704, 543280), (5376, 475370), (5880, 434624), (6272, 407460), (6720, 380296), (6791, 376320), (7680, 332759), (7840, 325968), (8960, 285222), (9408, 271640), (10752, 237685), (11760, 217312), (12544, 203730), (13440, 190148), (13582, 188160), (15680, 162984), (17920, 142611), (18816, 135820), (20373, 125440), (23520, 108656), (25088, 101865), (26880, 95074), (27164, 94080), (31360, 81492), (33955, 75264), (37632, 67910), (40746, 62720), (47040, 54328), (47537, 53760)]