2710160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1783}}^1$

素因数の和:1815

約数の個数: 40

約数和(自身を含む): 6636480

約数和(自身を除く): 3926320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1783, 3566, 7132, 8915, 14264, 17830, 28528, 33877, 35660, 67754, 71320, 135508, 142640, 169385, 271016, 338770, 542032, 677540, 1355080, 2710160]

約数ペア:

[(1, 2710160), (2, 1355080), (4, 677540), (5, 542032), (8, 338770), (10, 271016), (16, 169385), (19, 142640), (20, 135508), (38, 71320), (40, 67754), (76, 35660), (80, 33877), (95, 28528), (152, 17830), (190, 14264), (304, 8915), (380, 7132), (760, 3566), (1520, 1783)]