89169120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{20641}}^1$

素因数の和:20665

約数の個数: 96

約数和(自身を含む): 312107040

約数和(自身を除く): 222937920

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, 20641, 41282, 61923, 82564, 103205, 123846, 165128, 185769, 206410, 247692, 309615, 330256, 371538, 412820, 495384, 557307, 619230, 660512, 743076, 825640, 928845, 990768, 1114614, 1238460, 1486152, 1651280, 1857690, 1981536, 2229228, 2476920, 2786535, 2972304, 3302560, 3715380, 4458456, 4953840, 5573070, 5944608, 7430760, 8916912, 9907680, 11146140, 14861520, 17833824, 22292280, 29723040, 44584560, 89169120]

約数ペア:

[(1, 89169120), (2, 44584560), (3, 29723040), (4, 22292280), (5, 17833824), (6, 14861520), (8, 11146140), (9, 9907680), (10, 8916912), (12, 7430760), (15, 5944608), (16, 5573070), (18, 4953840), (20, 4458456), (24, 3715380), (27, 3302560), (30, 2972304), (32, 2786535), (36, 2476920), (40, 2229228), (45, 1981536), (48, 1857690), (54, 1651280), (60, 1486152), (72, 1238460), (80, 1114614), (90, 990768), (96, 928845), (108, 825640), (120, 743076), (135, 660512), (144, 619230), (160, 557307), (180, 495384), (216, 412820), (240, 371538), (270, 330256), (288, 309615), (360, 247692), (432, 206410), (480, 185769), (540, 165128), (720, 123846), (864, 103205), (1080, 82564), (1440, 61923), (2160, 41282), (4320, 20641)]