28671840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{6637}}^1$

素因数の和:6661

約数の個数: 96

約数和(自身を含む): 100366560

約数和(自身を除く): 71694720

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, 6637, 13274, 19911, 26548, 33185, 39822, 53096, 59733, 66370, 79644, 99555, 106192, 119466, 132740, 159288, 179199, 199110, 212384, 238932, 265480, 298665, 318576, 358398, 398220, 477864, 530960, 597330, 637152, 716796, 796440, 895995, 955728, 1061920, 1194660, 1433592, 1592880, 1791990, 1911456, 2389320, 2867184, 3185760, 3583980, 4778640, 5734368, 7167960, 9557280, 14335920, 28671840]

約数ペア:

[(1, 28671840), (2, 14335920), (3, 9557280), (4, 7167960), (5, 5734368), (6, 4778640), (8, 3583980), (9, 3185760), (10, 2867184), (12, 2389320), (15, 1911456), (16, 1791990), (18, 1592880), (20, 1433592), (24, 1194660), (27, 1061920), (30, 955728), (32, 895995), (36, 796440), (40, 716796), (45, 637152), (48, 597330), (54, 530960), (60, 477864), (72, 398220), (80, 358398), (90, 318576), (96, 298665), (108, 265480), (120, 238932), (135, 212384), (144, 199110), (160, 179199), (180, 159288), (216, 132740), (240, 119466), (270, 106192), (288, 99555), (360, 79644), (432, 66370), (480, 59733), (540, 53096), (720, 39822), (864, 33185), (1080, 26548), (1440, 19911), (2160, 13274), (4320, 6637)]