12296480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{10979}}^1$

素因数の和:11001

約数の個数: 48

約数和(自身を含む): 33203520

約数和(自身を除く): 20907040

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, 10979, 21958, 43916, 54895, 76853, 87832, 109790, 153706, 175664, 219580, 307412, 351328, 384265, 439160, 614824, 768530, 878320, 1229648, 1537060, 1756640, 2459296, 3074120, 6148240, 12296480]

約数ペア:

[(1, 12296480), (2, 6148240), (4, 3074120), (5, 2459296), (7, 1756640), (8, 1537060), (10, 1229648), (14, 878320), (16, 768530), (20, 614824), (28, 439160), (32, 384265), (35, 351328), (40, 307412), (56, 219580), (70, 175664), (80, 153706), (112, 109790), (140, 87832), (160, 76853), (224, 54895), (280, 43916), (560, 21958), (1120, 10979)]