15124320

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{389}}^1$

素因数の和:419

約数の個数: 144

約数和(自身を含む): 53660880

約数和(自身を除く): 38536560

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, 389, 405, 432, 480, 486, 540, 648, 720, 778, 810, 864, 972, 1080, 1167, 1215, 1296, 1440, 1556, 1620, 1944, 1945, 2160, 2334, 2430, 2592, 3112, 3240, 3501, 3888, 3890, 4320, 4668, 4860, 5835, 6224, 6480, 7002, 7776, 7780, 9336, 9720, 10503, 11670, 12448, 12960, 14004, 15560, 17505, 18672, 19440, 21006, 23340, 28008, 31120, 31509, 35010, 37344, 38880, 42012, 46680, 52515, 56016, 62240, 63018, 70020, 84024, 93360, 94527, 105030, 112032, 126036, 140040, 157545, 168048, 186720, 189054, 210060, 252072, 280080, 315090, 336096, 378108, 420120, 472635, 504144, 560160, 630180, 756216, 840240, 945270, 1008288, 1260360, 1512432, 1680480, 1890540, 2520720, 3024864, 3781080, 5041440, 7562160, 15124320]

約数ペア:

[(1, 15124320), (2, 7562160), (3, 5041440), (4, 3781080), (5, 3024864), (6, 2520720), (8, 1890540), (9, 1680480), (10, 1512432), (12, 1260360), (15, 1008288), (16, 945270), (18, 840240), (20, 756216), (24, 630180), (27, 560160), (30, 504144), (32, 472635), (36, 420120), (40, 378108), (45, 336096), (48, 315090), (54, 280080), (60, 252072), (72, 210060), (80, 189054), (81, 186720), (90, 168048), (96, 157545), (108, 140040), (120, 126036), (135, 112032), (144, 105030), (160, 94527), (162, 93360), (180, 84024), (216, 70020), (240, 63018), (243, 62240), (270, 56016), (288, 52515), (324, 46680), (360, 42012), (389, 38880), (405, 37344), (432, 35010), (480, 31509), (486, 31120), (540, 28008), (648, 23340), (720, 21006), (778, 19440), (810, 18672), (864, 17505), (972, 15560), (1080, 14004), (1167, 12960), (1215, 12448), (1296, 11670), (1440, 10503), (1556, 9720), (1620, 9336), (1944, 7780), (1945, 7776), (2160, 7002), (2334, 6480), (2430, 6224), (2592, 5835), (3112, 4860), (3240, 4668), (3501, 4320), (3888, 3890)]