270269720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{965249}}^1$

素因数の和:965267

約数の個数: 32

約数和(自身を含む): 694980000

約数和(自身を除く): 424710280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 965249, 1930498, 3860996, 4826245, 6756743, 7721992, 9652490, 13513486, 19304980, 27026972, 33783715, 38609960, 54053944, 67567430, 135134860, 270269720]

約数ペア:

[(1, 270269720), (2, 135134860), (4, 67567430), (5, 54053944), (7, 38609960), (8, 33783715), (10, 27026972), (14, 19304980), (20, 13513486), (28, 9652490), (35, 7721992), (40, 6756743), (56, 4826245), (70, 3860996), (140, 1930498), (280, 965249)]