492291840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{128201}}^1$

素因数の和:128225

約数の個数: 72

約数和(自身を含む): 1572269328

約数和(自身を除く): 1079977488

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 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, 32819456, 41024320, 49229184, 61536480, 82048640, 98458368, 123072960, 164097280, 246145920, 492291840]

約数ペア:

[(1, 492291840), (2, 246145920), (3, 164097280), (4, 123072960), (5, 98458368), (6, 82048640), (8, 61536480), (10, 49229184), (12, 41024320), (15, 32819456), (16, 30768240), (20, 24614592), (24, 20512160), (30, 16409728), (32, 15384120), (40, 12307296), (48, 10256080), (60, 8204864), (64, 7692060), (80, 6153648), (96, 5128040), (120, 4102432), (128, 3846030), (160, 3076824), (192, 2564020), (240, 2051216), (256, 1923015), (320, 1538412), (384, 1282010), (480, 1025608), (640, 769206), (768, 641005), (960, 512804), (1280, 384603), (1920, 256402), (3840, 128201)]