304470880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{271849}}^1$

素因数の和:271871

約数の個数: 48

約数和(自身を含む): 822074400

約数和(自身を除く): 517603520

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, 271849, 543698, 1087396, 1359245, 1902943, 2174792, 2718490, 3805886, 4349584, 5436980, 7611772, 8699168, 9514715, 10873960, 15223544, 19029430, 21747920, 30447088, 38058860, 43495840, 60894176, 76117720, 152235440, 304470880]

約数ペア:

[(1, 304470880), (2, 152235440), (4, 76117720), (5, 60894176), (7, 43495840), (8, 38058860), (10, 30447088), (14, 21747920), (16, 19029430), (20, 15223544), (28, 10873960), (32, 9514715), (35, 8699168), (40, 7611772), (56, 5436980), (70, 4349584), (80, 3805886), (112, 2718490), (140, 2174792), (160, 1902943), (224, 1359245), (280, 1087396), (560, 543698), (1120, 271849)]