31745760

素因数分解:

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

素因数の和:66155

約数の個数: 48

約数和(自身を含む): 100000656

約数和(自身を除く): 68254896

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, 66137, 132274, 198411, 264548, 330685, 396822, 529096, 661370, 793644, 992055, 1058192, 1322740, 1587288, 1984110, 2116384, 2645480, 3174576, 3968220, 5290960, 6349152, 7936440, 10581920, 15872880, 31745760]

約数ペア:

[(1, 31745760), (2, 15872880), (3, 10581920), (4, 7936440), (5, 6349152), (6, 5290960), (8, 3968220), (10, 3174576), (12, 2645480), (15, 2116384), (16, 1984110), (20, 1587288), (24, 1322740), (30, 1058192), (32, 992055), (40, 793644), (48, 661370), (60, 529096), (80, 396822), (96, 330685), (120, 264548), (160, 198411), (240, 132274), (480, 66137)]