25553322720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1971707}}^1$

素因数の和:1971734

約数の個数: 120

約数和(自身を含む): 90181980504

約数和(自身を除く): 64628657784

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 1971707, 3943414, 5915121, 7886828, 9858535, 11830242, 15773656, 17745363, 19717070, 23660484, 29575605, 31547312, 35490726, 39434140, 47320968, 53236089, 59151210, 63094624, 70981452, 78868280, 88726815, 94641936, 106472178, 118302420, 141962904, 157736560, 159708267, 177453630, 189283872, 212944356, 236604840, 266180445, 283925808, 315473120, 319416534, 354907260, 425888712, 473209680, 532360890, 567851616, 638833068, 709814520, 798541335, 851777424, 946419360, 1064721780, 1277666136, 1419629040, 1597082670, 1703554848, 2129443560, 2555332272, 2839258080, 3194165340, 4258887120, 5110664544, 6388330680, 8517774240, 12776661360, 25553322720]

約数ペア:

[(1, 25553322720), (2, 12776661360), (3, 8517774240), (4, 6388330680), (5, 5110664544), (6, 4258887120), (8, 3194165340), (9, 2839258080), (10, 2555332272), (12, 2129443560), (15, 1703554848), (16, 1597082670), (18, 1419629040), (20, 1277666136), (24, 1064721780), (27, 946419360), (30, 851777424), (32, 798541335), (36, 709814520), (40, 638833068), (45, 567851616), (48, 532360890), (54, 473209680), (60, 425888712), (72, 354907260), (80, 319416534), (81, 315473120), (90, 283925808), (96, 266180445), (108, 236604840), (120, 212944356), (135, 189283872), (144, 177453630), (160, 159708267), (162, 157736560), (180, 141962904), (216, 118302420), (240, 106472178), (270, 94641936), (288, 88726815), (324, 78868280), (360, 70981452), (405, 63094624), (432, 59151210), (480, 53236089), (540, 47320968), (648, 39434140), (720, 35490726), (810, 31547312), (864, 29575605), (1080, 23660484), (1296, 19717070), (1440, 17745363), (1620, 15773656), (2160, 11830242), (2592, 9858535), (3240, 7886828), (4320, 5915121), (6480, 3943414), (12960, 1971707)]