1569143040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{408631}}^1$

素因数の和:408655

約数の個数: 72

約数和(自身を含む): 5011462848

約数和(自身を除く): 3442319808

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, 408631, 817262, 1225893, 1634524, 2043155, 2451786, 3269048, 4086310, 4903572, 6129465, 6538096, 8172620, 9807144, 12258930, 13076192, 16345240, 19614288, 24517860, 26152384, 32690480, 39228576, 49035720, 52304768, 65380960, 78457152, 98071440, 104609536, 130761920, 156914304, 196142880, 261523840, 313828608, 392285760, 523047680, 784571520, 1569143040]

約数ペア:

[(1, 1569143040), (2, 784571520), (3, 523047680), (4, 392285760), (5, 313828608), (6, 261523840), (8, 196142880), (10, 156914304), (12, 130761920), (15, 104609536), (16, 98071440), (20, 78457152), (24, 65380960), (30, 52304768), (32, 49035720), (40, 39228576), (48, 32690480), (60, 26152384), (64, 24517860), (80, 19614288), (96, 16345240), (120, 13076192), (128, 12258930), (160, 9807144), (192, 8172620), (240, 6538096), (256, 6129465), (320, 4903572), (384, 4086310), (480, 3269048), (640, 2451786), (768, 2043155), (960, 1634524), (1280, 1225893), (1920, 817262), (3840, 408631)]