865227960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{801137}}^1$

素因数の和:801157

約数の個数: 64

約数和(自身を含む): 2884096800

約数和(自身を除く): 2018868840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 801137, 1602274, 2403411, 3204548, 4005685, 4806822, 6409096, 7210233, 8011370, 9613644, 12017055, 14420466, 16022740, 19227288, 21630699, 24034110, 28840932, 32045480, 36051165, 43261398, 48068220, 57681864, 72102330, 86522796, 96136440, 108153495, 144204660, 173045592, 216306990, 288409320, 432613980, 865227960]

約数ペア:

[(1, 865227960), (2, 432613980), (3, 288409320), (4, 216306990), (5, 173045592), (6, 144204660), (8, 108153495), (9, 96136440), (10, 86522796), (12, 72102330), (15, 57681864), (18, 48068220), (20, 43261398), (24, 36051165), (27, 32045480), (30, 28840932), (36, 24034110), (40, 21630699), (45, 19227288), (54, 16022740), (60, 14420466), (72, 12017055), (90, 9613644), (108, 8011370), (120, 7210233), (135, 6409096), (180, 4806822), (216, 4005685), (270, 3204548), (360, 2403411), (540, 1602274), (1080, 801137)]