15927770880

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{65839}}^1$

素因数の和:65876

約数の個数: 288

約数和(自身を含む): 64596940800

約数和(自身を除く): 48669169920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 11520, 12096, 13440, 15120, 16128, 17280, 20160, 24192, 26880, 30240, 34560, 40320, 48384, 60480, 65839, 80640, 120960, 131678, 197517, 241920, 263356, 329195, 395034, 460873, 526712, 592551, 658390, 790068, 921746, 987585, 1053424, 1185102, 1316780, 1382619, 1580136, 1777653, 1843492, 1975170, 2106848, 2304365, 2370204, 2633560, 2765238, 2962755, 3160272, 3555306, 3686984, 3950340, 4147857, 4213696, 4608730, 4740408, 5267120, 5530476, 5925510, 6320544, 6913095, 7110612, 7373968, 7900680, 8295714, 8427392, 8888265, 9217460, 9480816, 10534240, 11060952, 11851020, 12443571, 12641088, 13826190, 14221224, 14747936, 15801360, 16591428, 16854784, 17776530, 18434920, 18961632, 20739285, 21068480, 22121904, 23702040, 24887142, 25282176, 27652380, 28442448, 29495872, 31602720, 33182856, 35553060, 36869840, 37923264, 41478570, 42136960, 44243808, 47404080, 49774284, 50564352, 55304760, 56884896, 58991744, 62217855, 63205440, 66365712, 71106120, 73739680, 75846528, 82957140, 84273920, 88487616, 94808160, 99548568, 110609520, 113769792, 117983488, 124435710, 126410880, 132731424, 142212240, 147479360, 151693056, 165914280, 176975232, 189616320, 199097136, 221219040, 227539584, 248871420, 252821760, 265462848, 284424480, 294958720, 331828560, 353950464, 379232640, 398194272, 442438080, 455079168, 497742840, 530925696, 568848960, 589917440, 663657120, 758465280, 796388544, 884876160, 995485680, 1061851392, 1137697920, 1327314240, 1592777088, 1769752320, 1990971360, 2275395840, 2654628480, 3185554176, 3981942720, 5309256960, 7963885440, 15927770880]

約数ペア:

[(1, 15927770880), (2, 7963885440), (3, 5309256960), (4, 3981942720), (5, 3185554176), (6, 2654628480), (7, 2275395840), (8, 1990971360), (9, 1769752320), (10, 1592777088), (12, 1327314240), (14, 1137697920), (15, 1061851392), (16, 995485680), (18, 884876160), (20, 796388544), (21, 758465280), (24, 663657120), (27, 589917440), (28, 568848960), (30, 530925696), (32, 497742840), (35, 455079168), (36, 442438080), (40, 398194272), (42, 379232640), (45, 353950464), (48, 331828560), (54, 294958720), (56, 284424480), (60, 265462848), (63, 252821760), (64, 248871420), (70, 227539584), (72, 221219040), (80, 199097136), (84, 189616320), (90, 176975232), (96, 165914280), (105, 151693056), (108, 147479360), (112, 142212240), (120, 132731424), (126, 126410880), (128, 124435710), (135, 117983488), (140, 113769792), (144, 110609520), (160, 99548568), (168, 94808160), (180, 88487616), (189, 84273920), (192, 82957140), (210, 75846528), (216, 73739680), (224, 71106120), (240, 66365712), (252, 63205440), (256, 62217855), (270, 58991744), (280, 56884896), (288, 55304760), (315, 50564352), (320, 49774284), (336, 47404080), (360, 44243808), (378, 42136960), (384, 41478570), (420, 37923264), (432, 36869840), (448, 35553060), (480, 33182856), (504, 31602720), (540, 29495872), (560, 28442448), (576, 27652380), (630, 25282176), (640, 24887142), (672, 23702040), (720, 22121904), (756, 21068480), (768, 20739285), (840, 18961632), (864, 18434920), (896, 17776530), (945, 16854784), (960, 16591428), (1008, 15801360), (1080, 14747936), (1120, 14221224), (1152, 13826190), (1260, 12641088), (1280, 12443571), (1344, 11851020), (1440, 11060952), (1512, 10534240), (1680, 9480816), (1728, 9217460), (1792, 8888265), (1890, 8427392), (1920, 8295714), (2016, 7900680), (2160, 7373968), (2240, 7110612), (2304, 6913095), (2520, 6320544), (2688, 5925510), (2880, 5530476), (3024, 5267120), (3360, 4740408), (3456, 4608730), (3780, 4213696), (3840, 4147857), (4032, 3950340), (4320, 3686984), (4480, 3555306), (5040, 3160272), (5376, 2962755), (5760, 2765238), (6048, 2633560), (6720, 2370204), (6912, 2304365), (7560, 2106848), (8064, 1975170), (8640, 1843492), (8960, 1777653), (10080, 1580136), (11520, 1382619), (12096, 1316780), (13440, 1185102), (15120, 1053424), (16128, 987585), (17280, 921746), (20160, 790068), (24192, 658390), (26880, 592551), (30240, 526712), (34560, 460873), (40320, 395034), (48384, 329195), (60480, 263356), (65839, 241920), (80640, 197517), (120960, 131678)]