81910851840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{7110317}}^1$

素因数の和:7110344

約数の個数: 108

約数和(自身を含む): 283403054844

約数和(自身を除く): 201492203004

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 7110317, 14220634, 21330951, 28441268, 35551585, 42661902, 56882536, 63992853, 71103170, 85323804, 106654755, 113765072, 127985706, 142206340, 170647608, 213309510, 227530144, 255971412, 284412680, 319964265, 341295216, 426619020, 455060288, 511942824, 568825360, 639928530, 682590432, 853238040, 910120576, 1023885648, 1137650720, 1279857060, 1365180864, 1706476080, 1820241152, 2047771296, 2275301440, 2559714120, 2730361728, 3412952160, 4095542592, 4550602880, 5119428240, 5460723456, 6825904320, 8191085184, 9101205760, 10238856480, 13651808640, 16382170368, 20477712960, 27303617280, 40955425920, 81910851840]

約数ペア:

[(1, 81910851840), (2, 40955425920), (3, 27303617280), (4, 20477712960), (5, 16382170368), (6, 13651808640), (8, 10238856480), (9, 9101205760), (10, 8191085184), (12, 6825904320), (15, 5460723456), (16, 5119428240), (18, 4550602880), (20, 4095542592), (24, 3412952160), (30, 2730361728), (32, 2559714120), (36, 2275301440), (40, 2047771296), (45, 1820241152), (48, 1706476080), (60, 1365180864), (64, 1279857060), (72, 1137650720), (80, 1023885648), (90, 910120576), (96, 853238040), (120, 682590432), (128, 639928530), (144, 568825360), (160, 511942824), (180, 455060288), (192, 426619020), (240, 341295216), (256, 319964265), (288, 284412680), (320, 255971412), (360, 227530144), (384, 213309510), (480, 170647608), (576, 142206340), (640, 127985706), (720, 113765072), (768, 106654755), (960, 85323804), (1152, 71103170), (1280, 63992853), (1440, 56882536), (1920, 42661902), (2304, 35551585), (2880, 28441268), (3840, 21330951), (5760, 14220634), (11520, 7110317)]