520073120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{464351}}^1$

素因数の和:464373

約数の個数: 48

約数和(自身を含む): 1404200448

約数和(自身を除く): 884127328

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, 464351, 928702, 1857404, 2321755, 3250457, 3714808, 4643510, 6500914, 7429616, 9287020, 13001828, 14859232, 16252285, 18574040, 26003656, 32504570, 37148080, 52007312, 65009140, 74296160, 104014624, 130018280, 260036560, 520073120]

約数ペア:

[(1, 520073120), (2, 260036560), (4, 130018280), (5, 104014624), (7, 74296160), (8, 65009140), (10, 52007312), (14, 37148080), (16, 32504570), (20, 26003656), (28, 18574040), (32, 16252285), (35, 14859232), (40, 13001828), (56, 9287020), (70, 7429616), (80, 6500914), (112, 4643510), (140, 3714808), (160, 3250457), (224, 2321755), (280, 1857404), (560, 928702), (1120, 464351)]