28809515040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{60019823}}^1$

素因数の和:60019841

約数の個数: 48

約数和(自身を含む): 90749973888

約数和(自身を除く): 61940458848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 60019823, 120039646, 180059469, 240079292, 300099115, 360118938, 480158584, 600198230, 720237876, 900297345, 960317168, 1200396460, 1440475752, 1800594690, 1920634336, 2400792920, 2880951504, 3601189380, 4801585840, 5761903008, 7202378760, 9603171680, 14404757520, 28809515040]

約数ペア:

[(1, 28809515040), (2, 14404757520), (3, 9603171680), (4, 7202378760), (5, 5761903008), (6, 4801585840), (8, 3601189380), (10, 2880951504), (12, 2400792920), (15, 1920634336), (16, 1800594690), (20, 1440475752), (24, 1200396460), (30, 960317168), (32, 900297345), (40, 720237876), (48, 600198230), (60, 480158584), (80, 360118938), (96, 300099115), (120, 240079292), (160, 180059469), (240, 120039646), (480, 60019823)]