324845920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{290041}}^1$

素因数の和:290063

約数の個数: 48

約数和(自身を含む): 877087008

約数和(自身を除く): 552241088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 290041, 580082, 1160164, 1450205, 2030287, 2320328, 2900410, 4060574, 4640656, 5800820, 8121148, 9281312, 10151435, 11601640, 16242296, 20302870, 23203280, 32484592, 40605740, 46406560, 64969184, 81211480, 162422960, 324845920]

約数ペア:

[(1, 324845920), (2, 162422960), (4, 81211480), (5, 64969184), (7, 46406560), (8, 40605740), (10, 32484592), (14, 23203280), (16, 20302870), (20, 16242296), (28, 11601640), (32, 10151435), (35, 9281312), (40, 8121148), (56, 5800820), (70, 4640656), (80, 4060574), (112, 2900410), (140, 2320328), (160, 2030287), (224, 1450205), (280, 1160164), (560, 580082), (1120, 290041)]