3250240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1451}}^1$

素因数の和:1475

約数の個数: 56

約数和(自身を含む): 8851392

約数和(自身を除く): 5601152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 1451, 2240, 2902, 5804, 7255, 10157, 11608, 14510, 20314, 23216, 29020, 40628, 46432, 50785, 58040, 81256, 92864, 101570, 116080, 162512, 203140, 232160, 325024, 406280, 464320, 650048, 812560, 1625120, 3250240]

約数ペア:

[(1, 3250240), (2, 1625120), (4, 812560), (5, 650048), (7, 464320), (8, 406280), (10, 325024), (14, 232160), (16, 203140), (20, 162512), (28, 116080), (32, 101570), (35, 92864), (40, 81256), (56, 58040), (64, 50785), (70, 46432), (80, 40628), (112, 29020), (140, 23216), (160, 20314), (224, 14510), (280, 11608), (320, 10157), (448, 7255), (560, 5804), (1120, 2902), (1451, 2240)]