25806720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13441}}^1$

素因数の和:13463

約数の個数: 64

約数和(自身を含む): 82265040

約数和(自身を除く): 56458320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 13441, 26882, 40323, 53764, 67205, 80646, 107528, 134410, 161292, 201615, 215056, 268820, 322584, 403230, 430112, 537640, 645168, 806460, 860224, 1075280, 1290336, 1612920, 1720448, 2150560, 2580672, 3225840, 4301120, 5161344, 6451680, 8602240, 12903360, 25806720]

約数ペア:

[(1, 25806720), (2, 12903360), (3, 8602240), (4, 6451680), (5, 5161344), (6, 4301120), (8, 3225840), (10, 2580672), (12, 2150560), (15, 1720448), (16, 1612920), (20, 1290336), (24, 1075280), (30, 860224), (32, 806460), (40, 645168), (48, 537640), (60, 430112), (64, 403230), (80, 322584), (96, 268820), (120, 215056), (128, 201615), (160, 161292), (192, 134410), (240, 107528), (320, 80646), (384, 67205), (480, 53764), (640, 40323), (960, 26882), (1920, 13441)]