6505920

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{251}}^1$

素因数の和:280

約数の個数: 140

約数和(自身を含む): 23234904

約数和(自身を除く): 16728984

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 251, 270, 288, 320, 324, 360, 405, 432, 480, 502, 540, 576, 648, 720, 753, 810, 864, 960, 1004, 1080, 1255, 1296, 1440, 1506, 1620, 1728, 2008, 2160, 2259, 2510, 2592, 2880, 3012, 3240, 3765, 4016, 4320, 4518, 5020, 5184, 6024, 6480, 6777, 7530, 8032, 8640, 9036, 10040, 11295, 12048, 12960, 13554, 15060, 16064, 18072, 20080, 20331, 22590, 24096, 25920, 27108, 30120, 33885, 36144, 40160, 40662, 45180, 48192, 54216, 60240, 67770, 72288, 80320, 81324, 90360, 101655, 108432, 120480, 135540, 144576, 162648, 180720, 203310, 216864, 240960, 271080, 325296, 361440, 406620, 433728, 542160, 650592, 722880, 813240, 1084320, 1301184, 1626480, 2168640, 3252960, 6505920]

約数ペア:

[(1, 6505920), (2, 3252960), (3, 2168640), (4, 1626480), (5, 1301184), (6, 1084320), (8, 813240), (9, 722880), (10, 650592), (12, 542160), (15, 433728), (16, 406620), (18, 361440), (20, 325296), (24, 271080), (27, 240960), (30, 216864), (32, 203310), (36, 180720), (40, 162648), (45, 144576), (48, 135540), (54, 120480), (60, 108432), (64, 101655), (72, 90360), (80, 81324), (81, 80320), (90, 72288), (96, 67770), (108, 60240), (120, 54216), (135, 48192), (144, 45180), (160, 40662), (162, 40160), (180, 36144), (192, 33885), (216, 30120), (240, 27108), (251, 25920), (270, 24096), (288, 22590), (320, 20331), (324, 20080), (360, 18072), (405, 16064), (432, 15060), (480, 13554), (502, 12960), (540, 12048), (576, 11295), (648, 10040), (720, 9036), (753, 8640), (810, 8032), (864, 7530), (960, 6777), (1004, 6480), (1080, 6024), (1255, 5184), (1296, 5020), (1440, 4518), (1506, 4320), (1620, 4016), (1728, 3765), (2008, 3240), (2160, 3012), (2259, 2880), (2510, 2592)]