247426319520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19091537}}^1$

素因数の和:19091564

約数の個数: 120

約数和(自身を含む): 873208765044

約数和(自身を除く): 625782445524

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, 19091537, 38183074, 57274611, 76366148, 95457685, 114549222, 152732296, 171823833, 190915370, 229098444, 286373055, 305464592, 343647666, 381830740, 458196888, 515471499, 572746110, 610929184, 687295332, 763661480, 859119165, 916393776, 1030942998, 1145492220, 1374590664, 1527322960, 1546414497, 1718238330, 1832787552, 2061885996, 2290984440, 2577357495, 2749181328, 3054645920, 3092828994, 3436476660, 4123771992, 4581968880, 5154714990, 5498362656, 6185657988, 6872953320, 7732072485, 8247543984, 9163937760, 10309429980, 12371315976, 13745906640, 15464144970, 16495087968, 20618859960, 24742631952, 27491813280, 30928289940, 41237719920, 49485263904, 61856579880, 82475439840, 123713159760, 247426319520]

約数ペア:

[(1, 247426319520), (2, 123713159760), (3, 82475439840), (4, 61856579880), (5, 49485263904), (6, 41237719920), (8, 30928289940), (9, 27491813280), (10, 24742631952), (12, 20618859960), (15, 16495087968), (16, 15464144970), (18, 13745906640), (20, 12371315976), (24, 10309429980), (27, 9163937760), (30, 8247543984), (32, 7732072485), (36, 6872953320), (40, 6185657988), (45, 5498362656), (48, 5154714990), (54, 4581968880), (60, 4123771992), (72, 3436476660), (80, 3092828994), (81, 3054645920), (90, 2749181328), (96, 2577357495), (108, 2290984440), (120, 2061885996), (135, 1832787552), (144, 1718238330), (160, 1546414497), (162, 1527322960), (180, 1374590664), (216, 1145492220), (240, 1030942998), (270, 916393776), (288, 859119165), (324, 763661480), (360, 687295332), (405, 610929184), (432, 572746110), (480, 515471499), (540, 458196888), (648, 381830740), (720, 343647666), (810, 305464592), (864, 286373055), (1080, 229098444), (1296, 190915370), (1440, 171823833), (1620, 152732296), (2160, 114549222), (2592, 95457685), (3240, 76366148), (4320, 57274611), (6480, 38183074), (12960, 19091537)]