18904164480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1093991}}^1$

素因数の和:1094019

約数の個数: 128

約数和(自身を含む): 66952310400

約数和(自身を除く): 48048145920

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 1093991, 2187982, 3281973, 4375964, 5469955, 6563946, 8751928, 9845919, 10939910, 13127892, 16409865, 17503856, 19691838, 21879820, 26255784, 29537757, 32819730, 35007712, 39383676, 43759640, 49229595, 52511568, 59075514, 65639460, 70015424, 78767352, 87519280, 98459190, 105023136, 118151028, 131278920, 140030848, 147688785, 157534704, 175038560, 196918380, 210046272, 236302056, 262557840, 295377570, 315069408, 350077120, 393836760, 420092544, 472604112, 525115680, 590755140, 630138816, 700154240, 787673520, 945208224, 1050231360, 1181510280, 1260277632, 1575347040, 1890416448, 2100462720, 2363020560, 3150694080, 3780832896, 4726041120, 6301388160, 9452082240, 18904164480]

約数ペア:

[(1, 18904164480), (2, 9452082240), (3, 6301388160), (4, 4726041120), (5, 3780832896), (6, 3150694080), (8, 2363020560), (9, 2100462720), (10, 1890416448), (12, 1575347040), (15, 1260277632), (16, 1181510280), (18, 1050231360), (20, 945208224), (24, 787673520), (27, 700154240), (30, 630138816), (32, 590755140), (36, 525115680), (40, 472604112), (45, 420092544), (48, 393836760), (54, 350077120), (60, 315069408), (64, 295377570), (72, 262557840), (80, 236302056), (90, 210046272), (96, 196918380), (108, 175038560), (120, 157534704), (128, 147688785), (135, 140030848), (144, 131278920), (160, 118151028), (180, 105023136), (192, 98459190), (216, 87519280), (240, 78767352), (270, 70015424), (288, 65639460), (320, 59075514), (360, 52511568), (384, 49229595), (432, 43759640), (480, 39383676), (540, 35007712), (576, 32819730), (640, 29537757), (720, 26255784), (864, 21879820), (960, 19691838), (1080, 17503856), (1152, 16409865), (1440, 13127892), (1728, 10939910), (1920, 9845919), (2160, 8751928), (2880, 6563946), (3456, 5469955), (4320, 4375964), (5760, 3281973), (8640, 2187982), (17280, 1093991)]