204711840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47387}}^1$

素因数の和:47411

約数の個数: 96

約数和(自身を含む): 716506560

約数和(自身を除く): 511794720

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 47387, 94774, 142161, 189548, 236935, 284322, 379096, 426483, 473870, 568644, 710805, 758192, 852966, 947740, 1137288, 1279449, 1421610, 1516384, 1705932, 1895480, 2132415, 2274576, 2558898, 2843220, 3411864, 3790960, 4264830, 4549152, 5117796, 5686440, 6397245, 6823728, 7581920, 8529660, 10235592, 11372880, 12794490, 13647456, 17059320, 20471184, 22745760, 25588980, 34118640, 40942368, 51177960, 68237280, 102355920, 204711840]

約数ペア:

[(1, 204711840), (2, 102355920), (3, 68237280), (4, 51177960), (5, 40942368), (6, 34118640), (8, 25588980), (9, 22745760), (10, 20471184), (12, 17059320), (15, 13647456), (16, 12794490), (18, 11372880), (20, 10235592), (24, 8529660), (27, 7581920), (30, 6823728), (32, 6397245), (36, 5686440), (40, 5117796), (45, 4549152), (48, 4264830), (54, 3790960), (60, 3411864), (72, 2843220), (80, 2558898), (90, 2274576), (96, 2132415), (108, 1895480), (120, 1705932), (135, 1516384), (144, 1421610), (160, 1279449), (180, 1137288), (216, 947740), (240, 852966), (270, 758192), (288, 710805), (360, 568644), (432, 473870), (480, 426483), (540, 379096), (720, 284322), (864, 236935), (1080, 189548), (1440, 142161), (2160, 94774), (4320, 47387)]