15872880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{66137}}^1$

素因数の和:66153

約数の個数: 40

約数和(自身を含む): 49206672

約数和(自身を除く): 33333792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 66137, 132274, 198411, 264548, 330685, 396822, 529096, 661370, 793644, 992055, 1058192, 1322740, 1587288, 1984110, 2645480, 3174576, 3968220, 5290960, 7936440, 15872880]

約数ペア:

[(1, 15872880), (2, 7936440), (3, 5290960), (4, 3968220), (5, 3174576), (6, 2645480), (8, 1984110), (10, 1587288), (12, 1322740), (15, 1058192), (16, 992055), (20, 793644), (24, 661370), (30, 529096), (40, 396822), (48, 330685), (60, 264548), (80, 198411), (120, 132274), (240, 66137)]