20527374240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{70921}}^1$

素因数の和:71012

約数の個数: 192

約数和(自身を含む): 72919163520

約数和(自身を除く): 52391789280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 67, 72, 80, 90, 96, 108, 120, 134, 135, 144, 160, 180, 201, 216, 240, 268, 270, 288, 335, 360, 402, 432, 480, 536, 540, 603, 670, 720, 804, 864, 1005, 1072, 1080, 1206, 1340, 1440, 1608, 1809, 2010, 2144, 2160, 2412, 2680, 3015, 3216, 3618, 4020, 4320, 4824, 5360, 6030, 6432, 7236, 8040, 9045, 9648, 10720, 12060, 14472, 16080, 18090, 19296, 24120, 28944, 32160, 36180, 48240, 57888, 70921, 72360, 96480, 141842, 144720, 212763, 283684, 289440, 354605, 425526, 567368, 638289, 709210, 851052, 1063815, 1134736, 1276578, 1418420, 1702104, 1914867, 2127630, 2269472, 2553156, 2836840, 3191445, 3404208, 3829734, 4255260, 4751707, 5106312, 5673680, 6382890, 6808416, 7659468, 8510520, 9503414, 9574335, 10212624, 11347360, 12765780, 14255121, 15318936, 17021040, 19006828, 19148670, 20425248, 23758535, 25531560, 28510242, 30637872, 34042080, 38013656, 38297340, 42765363, 47517070, 51063120, 57020484, 61275744, 71275605, 76027312, 76594680, 85530726, 95034140, 102126240, 114040968, 128296089, 142551210, 152054624, 153189360, 171061452, 190068280, 213826815, 228081936, 256592178, 285102420, 306378720, 342122904, 380136560, 427653630, 456163872, 513184356, 570204840, 641480445, 684245808, 760273120, 855307260, 1026368712, 1140409680, 1282960890, 1368491616, 1710614520, 2052737424, 2280819360, 2565921780, 3421229040, 4105474848, 5131843560, 6842458080, 10263687120, 20527374240]

約数ペア:

[(1, 20527374240), (2, 10263687120), (3, 6842458080), (4, 5131843560), (5, 4105474848), (6, 3421229040), (8, 2565921780), (9, 2280819360), (10, 2052737424), (12, 1710614520), (15, 1368491616), (16, 1282960890), (18, 1140409680), (20, 1026368712), (24, 855307260), (27, 760273120), (30, 684245808), (32, 641480445), (36, 570204840), (40, 513184356), (45, 456163872), (48, 427653630), (54, 380136560), (60, 342122904), (67, 306378720), (72, 285102420), (80, 256592178), (90, 228081936), (96, 213826815), (108, 190068280), (120, 171061452), (134, 153189360), (135, 152054624), (144, 142551210), (160, 128296089), (180, 114040968), (201, 102126240), (216, 95034140), (240, 85530726), (268, 76594680), (270, 76027312), (288, 71275605), (335, 61275744), (360, 57020484), (402, 51063120), (432, 47517070), (480, 42765363), (536, 38297340), (540, 38013656), (603, 34042080), (670, 30637872), (720, 28510242), (804, 25531560), (864, 23758535), (1005, 20425248), (1072, 19148670), (1080, 19006828), (1206, 17021040), (1340, 15318936), (1440, 14255121), (1608, 12765780), (1809, 11347360), (2010, 10212624), (2144, 9574335), (2160, 9503414), (2412, 8510520), (2680, 7659468), (3015, 6808416), (3216, 6382890), (3618, 5673680), (4020, 5106312), (4320, 4751707), (4824, 4255260), (5360, 3829734), (6030, 3404208), (6432, 3191445), (7236, 2836840), (8040, 2553156), (9045, 2269472), (9648, 2127630), (10720, 1914867), (12060, 1702104), (14472, 1418420), (16080, 1276578), (18090, 1134736), (19296, 1063815), (24120, 851052), (28944, 709210), (32160, 638289), (36180, 567368), (48240, 425526), (57888, 354605), (70921, 289440), (72360, 283684), (96480, 212763), (141842, 144720)]