26837280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{18637}}^1$

素因数の和:18658

約数の個数: 72

約数和(自身を含む): 91587132

約数和(自身を除く): 64749852

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, 288, 360, 480, 720, 1440, 18637, 37274, 55911, 74548, 93185, 111822, 149096, 167733, 186370, 223644, 279555, 298192, 335466, 372740, 447288, 559110, 596384, 670932, 745480, 838665, 894576, 1118220, 1341864, 1490960, 1677330, 1789152, 2236440, 2683728, 2981920, 3354660, 4472880, 5367456, 6709320, 8945760, 13418640, 26837280]

約数ペア:

[(1, 26837280), (2, 13418640), (3, 8945760), (4, 6709320), (5, 5367456), (6, 4472880), (8, 3354660), (9, 2981920), (10, 2683728), (12, 2236440), (15, 1789152), (16, 1677330), (18, 1490960), (20, 1341864), (24, 1118220), (30, 894576), (32, 838665), (36, 745480), (40, 670932), (45, 596384), (48, 559110), (60, 447288), (72, 372740), (80, 335466), (90, 298192), (96, 279555), (120, 223644), (144, 186370), (160, 167733), (180, 149096), (240, 111822), (288, 93185), (360, 74548), (480, 55911), (720, 37274), (1440, 18637)]