12020120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{42929}}^1$

素因数の和:42947

約数の個数: 32

約数和(自身を含む): 30909600

約数和(自身を除く): 18889480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 42929, 85858, 171716, 214645, 300503, 343432, 429290, 601006, 858580, 1202012, 1502515, 1717160, 2404024, 3005030, 6010060, 12020120]

約数ペア:

[(1, 12020120), (2, 6010060), (4, 3005030), (5, 2404024), (7, 1717160), (8, 1502515), (10, 1202012), (14, 858580), (20, 601006), (28, 429290), (35, 343432), (40, 300503), (56, 214645), (70, 171716), (140, 85858), (280, 42929)]