20298293280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4698679}}^1$

素因数の和:4698703

約数の個数: 96

約数和(自身を含む): 71044041600

約数和(自身を除く): 50745748320

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 4698679, 9397358, 14096037, 18794716, 23493395, 28192074, 37589432, 42288111, 46986790, 56384148, 70480185, 75178864, 84576222, 93973580, 112768296, 126864333, 140960370, 150357728, 169152444, 187947160, 211440555, 225536592, 253728666, 281920740, 338304888, 375894320, 422881110, 451073184, 507457332, 563841480, 634321665, 676609776, 751788640, 845762220, 1014914664, 1127682960, 1268643330, 1353219552, 1691524440, 2029829328, 2255365920, 2537286660, 3383048880, 4059658656, 5074573320, 6766097760, 10149146640, 20298293280]

約数ペア:

[(1, 20298293280), (2, 10149146640), (3, 6766097760), (4, 5074573320), (5, 4059658656), (6, 3383048880), (8, 2537286660), (9, 2255365920), (10, 2029829328), (12, 1691524440), (15, 1353219552), (16, 1268643330), (18, 1127682960), (20, 1014914664), (24, 845762220), (27, 751788640), (30, 676609776), (32, 634321665), (36, 563841480), (40, 507457332), (45, 451073184), (48, 422881110), (54, 375894320), (60, 338304888), (72, 281920740), (80, 253728666), (90, 225536592), (96, 211440555), (108, 187947160), (120, 169152444), (135, 150357728), (144, 140960370), (160, 126864333), (180, 112768296), (216, 93973580), (240, 84576222), (270, 75178864), (288, 70480185), (360, 56384148), (432, 46986790), (480, 42288111), (540, 37589432), (720, 28192074), (864, 23493395), (1080, 18794716), (1440, 14096037), (2160, 9397358), (4320, 4698679)]