246145920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{128201}}^1$

素因数の和:128223

約数の個数: 64

約数和(自身を含む): 784596240

約数和(自身を除く): 538450320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 128201, 256402, 384603, 512804, 641005, 769206, 1025608, 1282010, 1538412, 1923015, 2051216, 2564020, 3076824, 3846030, 4102432, 5128040, 6153648, 7692060, 8204864, 10256080, 12307296, 15384120, 16409728, 20512160, 24614592, 30768240, 41024320, 49229184, 61536480, 82048640, 123072960, 246145920]

約数ペア:

[(1, 246145920), (2, 123072960), (3, 82048640), (4, 61536480), (5, 49229184), (6, 41024320), (8, 30768240), (10, 24614592), (12, 20512160), (15, 16409728), (16, 15384120), (20, 12307296), (24, 10256080), (30, 8204864), (32, 7692060), (40, 6153648), (48, 5128040), (60, 4102432), (64, 3846030), (80, 3076824), (96, 2564020), (120, 2051216), (128, 1923015), (160, 1538412), (192, 1282010), (240, 1025608), (320, 769206), (384, 641005), (480, 512804), (640, 384603), (960, 256402), (1920, 128201)]