1420885440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37951}}^1$

素因数の和:37987

約数の個数: 168

約数和(自身を含む): 5263335168

約数和(自身を除く): 3842449728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 37951, 75902, 113853, 151804, 189755, 227706, 303608, 341559, 379510, 455412, 493363, 569265, 607216, 683118, 759020, 910824, 986726, 1138530, 1214432, 1366236, 1480089, 1518040, 1707795, 1821648, 1973452, 2277060, 2428864, 2466815, 2732472, 2960178, 3036080, 3415590, 3643296, 3946904, 4440267, 4554120, 4933630, 5464944, 5920356, 6072160, 6831180, 7286592, 7400445, 7893808, 8880534, 9108240, 9867260, 10929888, 11840712, 12144320, 13662360, 14800890, 15787616, 17761068, 18216480, 19734520, 21859776, 22201335, 23681424, 27324720, 29601780, 31575232, 35522136, 36432960, 39469040, 44402670, 47362848, 54649440, 59203560, 71044272, 78938080, 88805340, 94725696, 109298880, 118407120, 142088544, 157876160, 177610680, 236814240, 284177088, 355221360, 473628480, 710442720, 1420885440]

約数ペア:

[(1, 1420885440), (2, 710442720), (3, 473628480), (4, 355221360), (5, 284177088), (6, 236814240), (8, 177610680), (9, 157876160), (10, 142088544), (12, 118407120), (13, 109298880), (15, 94725696), (16, 88805340), (18, 78938080), (20, 71044272), (24, 59203560), (26, 54649440), (30, 47362848), (32, 44402670), (36, 39469040), (39, 36432960), (40, 35522136), (45, 31575232), (48, 29601780), (52, 27324720), (60, 23681424), (64, 22201335), (65, 21859776), (72, 19734520), (78, 18216480), (80, 17761068), (90, 15787616), (96, 14800890), (104, 13662360), (117, 12144320), (120, 11840712), (130, 10929888), (144, 9867260), (156, 9108240), (160, 8880534), (180, 7893808), (192, 7400445), (195, 7286592), (208, 6831180), (234, 6072160), (240, 5920356), (260, 5464944), (288, 4933630), (312, 4554120), (320, 4440267), (360, 3946904), (390, 3643296), (416, 3415590), (468, 3036080), (480, 2960178), (520, 2732472), (576, 2466815), (585, 2428864), (624, 2277060), (720, 1973452), (780, 1821648), (832, 1707795), (936, 1518040), (960, 1480089), (1040, 1366236), (1170, 1214432), (1248, 1138530), (1440, 986726), (1560, 910824), (1872, 759020), (2080, 683118), (2340, 607216), (2496, 569265), (2880, 493363), (3120, 455412), (3744, 379510), (4160, 341559), (4680, 303608), (6240, 227706), (7488, 189755), (9360, 151804), (12480, 113853), (18720, 75902), (37440, 37951)]