487590880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{435349}}^1$

素因数の和:435371

約数の個数: 48

約数和(自身を含む): 1316498400

約数和(自身を除く): 828907520

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, 435349, 870698, 1741396, 2176745, 3047443, 3482792, 4353490, 6094886, 6965584, 8706980, 12189772, 13931168, 15237215, 17413960, 24379544, 30474430, 34827920, 48759088, 60948860, 69655840, 97518176, 121897720, 243795440, 487590880]

約数ペア:

[(1, 487590880), (2, 243795440), (4, 121897720), (5, 97518176), (7, 69655840), (8, 60948860), (10, 48759088), (14, 34827920), (16, 30474430), (20, 24379544), (28, 17413960), (32, 15237215), (35, 13931168), (40, 12189772), (56, 8706980), (70, 6965584), (80, 6094886), (112, 4353490), (140, 3482792), (160, 3047443), (224, 2176745), (280, 1741396), (560, 870698), (1120, 435349)]