3078160

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 7242840

約数和(自身を除く): 4164680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 353, 436, 545, 706, 872, 1090, 1412, 1744, 1765, 2180, 2824, 3530, 4360, 5648, 7060, 8720, 14120, 28240, 38477, 76954, 153908, 192385, 307816, 384770, 615632, 769540, 1539080, 3078160]

約数ペア:

[(1, 3078160), (2, 1539080), (4, 769540), (5, 615632), (8, 384770), (10, 307816), (16, 192385), (20, 153908), (40, 76954), (80, 38477), (109, 28240), (218, 14120), (353, 8720), (436, 7060), (545, 5648), (706, 4360), (872, 3530), (1090, 2824), (1412, 2180), (1744, 1765)]