491326560

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{12637}}^1$

素因数の和:12667

約数の個数: 144

約数和(自身を含む): 1738887696

約数和(自身を除く): 1247561136

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, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12637, 12960, 19440, 25274, 37911, 38880, 50548, 63185, 75822, 101096, 113733, 126370, 151644, 189555, 202192, 227466, 252740, 303288, 341199, 379110, 404384, 454932, 505480, 568665, 606576, 682398, 758220, 909864, 1010960, 1023597, 1137330, 1213152, 1364796, 1516440, 1705995, 1819728, 2021920, 2047194, 2274660, 2729592, 3032880, 3070791, 3411990, 3639456, 4094388, 4549320, 5117985, 5459184, 6065760, 6141582, 6823980, 8188776, 9098640, 10235970, 10918368, 12283164, 13647960, 15353955, 16377552, 18197280, 20471940, 24566328, 27295920, 30707910, 32755104, 40943880, 49132656, 54591840, 61415820, 81887760, 98265312, 122831640, 163775520, 245663280, 491326560]

約数ペア:

[(1, 491326560), (2, 245663280), (3, 163775520), (4, 122831640), (5, 98265312), (6, 81887760), (8, 61415820), (9, 54591840), (10, 49132656), (12, 40943880), (15, 32755104), (16, 30707910), (18, 27295920), (20, 24566328), (24, 20471940), (27, 18197280), (30, 16377552), (32, 15353955), (36, 13647960), (40, 12283164), (45, 10918368), (48, 10235970), (54, 9098640), (60, 8188776), (72, 6823980), (80, 6141582), (81, 6065760), (90, 5459184), (96, 5117985), (108, 4549320), (120, 4094388), (135, 3639456), (144, 3411990), (160, 3070791), (162, 3032880), (180, 2729592), (216, 2274660), (240, 2047194), (243, 2021920), (270, 1819728), (288, 1705995), (324, 1516440), (360, 1364796), (405, 1213152), (432, 1137330), (480, 1023597), (486, 1010960), (540, 909864), (648, 758220), (720, 682398), (810, 606576), (864, 568665), (972, 505480), (1080, 454932), (1215, 404384), (1296, 379110), (1440, 341199), (1620, 303288), (1944, 252740), (2160, 227466), (2430, 202192), (2592, 189555), (3240, 151644), (3888, 126370), (4320, 113733), (4860, 101096), (6480, 75822), (7776, 63185), (9720, 50548), (12637, 38880), (12960, 37911), (19440, 25274)]