2097840960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{728417}}^1$

素因数の和:728440

約数の個数: 84

約数和(自身を含む): 7215708708

約数和(自身を除く): 5117867748

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 728417, 1456834, 2185251, 2913668, 3642085, 4370502, 5827336, 6555753, 7284170, 8741004, 10926255, 11654672, 13111506, 14568340, 17482008, 21852510, 23309344, 26223012, 29136680, 32778765, 34964016, 43705020, 46618688, 52446024, 58273360, 65557530, 69928032, 87410040, 104892048, 116546720, 131115060, 139856064, 174820080, 209784096, 233093440, 262230120, 349640160, 419568192, 524460240, 699280320, 1048920480, 2097840960]

約数ペア:

[(1, 2097840960), (2, 1048920480), (3, 699280320), (4, 524460240), (5, 419568192), (6, 349640160), (8, 262230120), (9, 233093440), (10, 209784096), (12, 174820080), (15, 139856064), (16, 131115060), (18, 116546720), (20, 104892048), (24, 87410040), (30, 69928032), (32, 65557530), (36, 58273360), (40, 52446024), (45, 46618688), (48, 43705020), (60, 34964016), (64, 32778765), (72, 29136680), (80, 26223012), (90, 23309344), (96, 21852510), (120, 17482008), (144, 14568340), (160, 13111506), (180, 11654672), (192, 10926255), (240, 8741004), (288, 7284170), (320, 6555753), (360, 5827336), (480, 4370502), (576, 3642085), (720, 2913668), (960, 2185251), (1440, 1456834), (2880, 728417)]