2056571520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1071131}}^1$

素因数の和:1071153

約数の個数: 64

約数和(自身を含む): 6555327840

約数和(自身を除く): 4498756320

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, 1071131, 2142262, 3213393, 4284524, 5355655, 6426786, 8569048, 10711310, 12853572, 16066965, 17138096, 21422620, 25707144, 32133930, 34276192, 42845240, 51414288, 64267860, 68552384, 85690480, 102828576, 128535720, 137104768, 171380960, 205657152, 257071440, 342761920, 411314304, 514142880, 685523840, 1028285760, 2056571520]

約数ペア:

[(1, 2056571520), (2, 1028285760), (3, 685523840), (4, 514142880), (5, 411314304), (6, 342761920), (8, 257071440), (10, 205657152), (12, 171380960), (15, 137104768), (16, 128535720), (20, 102828576), (24, 85690480), (30, 68552384), (32, 64267860), (40, 51414288), (48, 42845240), (60, 34276192), (64, 32133930), (80, 25707144), (96, 21422620), (120, 17138096), (128, 16066965), (160, 12853572), (192, 10711310), (240, 8569048), (320, 6426786), (384, 5355655), (480, 4284524), (640, 3213393), (960, 2142262), (1920, 1071131)]