1100120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3929}}^1$

素因数の和:3947

約数の個数: 32

約数和(自身を含む): 2829600

約数和(自身を除く): 1729480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3929, 7858, 15716, 19645, 27503, 31432, 39290, 55006, 78580, 110012, 137515, 157160, 220024, 275030, 550060, 1100120]

約数ペア:

[(1, 1100120), (2, 550060), (4, 275030), (5, 220024), (7, 157160), (8, 137515), (10, 110012), (14, 78580), (20, 55006), (28, 39290), (35, 31432), (40, 27503), (56, 19645), (70, 15716), (140, 7858), (280, 3929)]