403728480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1117}}^1$

素因数の和:1389

約数の個数: 144

約数和(自身を含む): 1384450704

約数和(自身を除く): 980722224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 251, 288, 360, 480, 502, 720, 753, 1004, 1117, 1255, 1440, 1506, 2008, 2234, 2259, 2510, 3012, 3351, 3765, 4016, 4468, 4518, 5020, 5585, 6024, 6702, 7530, 8032, 8936, 9036, 10040, 10053, 11170, 11295, 12048, 13404, 15060, 16755, 17872, 18072, 20080, 20106, 22340, 22590, 24096, 26808, 30120, 33510, 35744, 36144, 40160, 40212, 44680, 45180, 50265, 53616, 60240, 67020, 72288, 80424, 89360, 90360, 100530, 107232, 120480, 134040, 160848, 178720, 180720, 201060, 268080, 280367, 321696, 361440, 402120, 536160, 560734, 804240, 841101, 1121468, 1401835, 1608480, 1682202, 2242936, 2523303, 2803670, 3364404, 4205505, 4485872, 5046606, 5607340, 6728808, 8411010, 8971744, 10093212, 11214680, 12616515, 13457616, 16822020, 20186424, 22429360, 25233030, 26915232, 33644040, 40372848, 44858720, 50466060, 67288080, 80745696, 100932120, 134576160, 201864240, 403728480]

約数ペア:

[(1, 403728480), (2, 201864240), (3, 134576160), (4, 100932120), (5, 80745696), (6, 67288080), (8, 50466060), (9, 44858720), (10, 40372848), (12, 33644040), (15, 26915232), (16, 25233030), (18, 22429360), (20, 20186424), (24, 16822020), (30, 13457616), (32, 12616515), (36, 11214680), (40, 10093212), (45, 8971744), (48, 8411010), (60, 6728808), (72, 5607340), (80, 5046606), (90, 4485872), (96, 4205505), (120, 3364404), (144, 2803670), (160, 2523303), (180, 2242936), (240, 1682202), (251, 1608480), (288, 1401835), (360, 1121468), (480, 841101), (502, 804240), (720, 560734), (753, 536160), (1004, 402120), (1117, 361440), (1255, 321696), (1440, 280367), (1506, 268080), (2008, 201060), (2234, 180720), (2259, 178720), (2510, 160848), (3012, 134040), (3351, 120480), (3765, 107232), (4016, 100530), (4468, 90360), (4518, 89360), (5020, 80424), (5585, 72288), (6024, 67020), (6702, 60240), (7530, 53616), (8032, 50265), (8936, 45180), (9036, 44680), (10040, 40212), (10053, 40160), (11170, 36144), (11295, 35744), (12048, 33510), (13404, 30120), (15060, 26808), (16755, 24096), (17872, 22590), (18072, 22340), (20080, 20106)]