1308660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1283}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 3882816

約数和(自身を除く): 2574156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1283, 2566, 3849, 5132, 6415, 7698, 12830, 15396, 19245, 21811, 25660, 38490, 43622, 65433, 76980, 87244, 109055, 130866, 218110, 261732, 327165, 436220, 654330, 1308660]

約数ペア:

[(1, 1308660), (2, 654330), (3, 436220), (4, 327165), (5, 261732), (6, 218110), (10, 130866), (12, 109055), (15, 87244), (17, 76980), (20, 65433), (30, 43622), (34, 38490), (51, 25660), (60, 21811), (68, 19245), (85, 15396), (102, 12830), (170, 7698), (204, 6415), (255, 5132), (340, 3849), (510, 2566), (1020, 1283)]