20205158400

素因数分解:

$2^{14}\times 3^5\times 5^2\times 7^1\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 1080

約数和(自身を含む): 88738278720

約数和(自身を除く): 68533120320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 58, 60, 63, 64, 70, 72, 75, 80, 81, 84, 87, 90, 96, 100, 105, 108, 112, 116, 120, 126, 128, 135, 140, 144, 145, 150, 160, 162, 168, 174, 175, 180, 189, 192, 200, 203, 210, 216, 224, 225, 232, 240, 243, 252, 256, 261, 270, 280, 288, 290, 300, 315, 320, 324, 336, 348, 350, 360, 378, 384, 400, 405, 406, 420, 432, 435, 448, 450, 464, 480, 486, 504, 512, 522, 525, 540, 560, 567, 576, 580, 600, 609, 630, 640, 648, 672, 675, 696, 700, 720, 725, 756, 768, 783, 800, 810, 812, 840, 864, 870, 896, 900, 928, 945, 960, 972, 1008, 1015, 1024, 1044, 1050, 1080, 1120, 1134, 1152, 1160, 1200, 1215, 1218, 1260, 1280, 1296, 1305, 1344, 1350, 1392, 1400, 1440, 1450, 1512, 1536, 1566, 1575, 1600, 1620, 1624, 1680, 1701, 1728, 1740, 1792, 1800, 1827, 1856, 1890, 1920, 1944, 2016, 2025, 2030, 2048, 2088, 2100, 2160, 2175, 2240, 2268, 2304, 2320, 2349, 2400, 2430, 2436, 2520, 2560, 2592, 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約数ペア:

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