1914673920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{498613}}^1$

素因数の和:498637

約数の個数: 72

約数和(自身を含む): 6115002096

約数和(自身を除く): 4200328176

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 498613, 997226, 1495839, 1994452, 2493065, 2991678, 3988904, 4986130, 5983356, 7479195, 7977808, 9972260, 11966712, 14958390, 15955616, 19944520, 23933424, 29916780, 31911232, 39889040, 47866848, 59833560, 63822464, 79778080, 95733696, 119667120, 127644928, 159556160, 191467392, 239334240, 319112320, 382934784, 478668480, 638224640, 957336960, 1914673920]

約数ペア:

[(1, 1914673920), (2, 957336960), (3, 638224640), (4, 478668480), (5, 382934784), (6, 319112320), (8, 239334240), (10, 191467392), (12, 159556160), (15, 127644928), (16, 119667120), (20, 95733696), (24, 79778080), (30, 63822464), (32, 59833560), (40, 47866848), (48, 39889040), (60, 31911232), (64, 29916780), (80, 23933424), (96, 19944520), (120, 15955616), (128, 14958390), (160, 11966712), (192, 9972260), (240, 7977808), (256, 7479195), (320, 5983356), (384, 4986130), (480, 3988904), (640, 2991678), (768, 2493065), (960, 1994452), (1280, 1495839), (1920, 997226), (3840, 498613)]