47618640

素因数分解:

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

素因数の和:66156

約数の個数: 60

約数和(自身を含む): 159921684

約数和(自身を除く): 112303044

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 66137, 132274, 198411, 264548, 330685, 396822, 529096, 595233, 661370, 793644, 992055, 1058192, 1190466, 1322740, 1587288, 1984110, 2380932, 2645480, 2976165, 3174576, 3968220, 4761864, 5290960, 5952330, 7936440, 9523728, 11904660, 15872880, 23809320, 47618640]

約数ペア:

[(1, 47618640), (2, 23809320), (3, 15872880), (4, 11904660), (5, 9523728), (6, 7936440), (8, 5952330), (9, 5290960), (10, 4761864), (12, 3968220), (15, 3174576), (16, 2976165), (18, 2645480), (20, 2380932), (24, 1984110), (30, 1587288), (36, 1322740), (40, 1190466), (45, 1058192), (48, 992055), (60, 793644), (72, 661370), (80, 595233), (90, 529096), (120, 396822), (144, 330685), (180, 264548), (240, 198411), (360, 132274), (720, 66137)]