7258260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{883}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 20494656

約数和(自身を除く): 13236396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 883, 1370, 1644, 1766, 2055, 2649, 2740, 3532, 4110, 4415, 5298, 8220, 8830, 10596, 13245, 17660, 26490, 52980, 120971, 241942, 362913, 483884, 604855, 725826, 1209710, 1451652, 1814565, 2419420, 3629130, 7258260]

約数ペア:

[(1, 7258260), (2, 3629130), (3, 2419420), (4, 1814565), (5, 1451652), (6, 1209710), (10, 725826), (12, 604855), (15, 483884), (20, 362913), (30, 241942), (60, 120971), (137, 52980), (274, 26490), (411, 17660), (548, 13245), (685, 10596), (822, 8830), (883, 8220), (1370, 5298), (1644, 4415), (1766, 4110), (2055, 3532), (2649, 2740)]