2820060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{15667}}^1$

素因数の和:15682

約数の個数: 36

約数和(自身を含む): 8554728

約数和(自身を除く): 5734668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 15667, 31334, 47001, 62668, 78335, 94002, 141003, 156670, 188004, 235005, 282006, 313340, 470010, 564012, 705015, 940020, 1410030, 2820060]

約数ペア:

[(1, 2820060), (2, 1410030), (3, 940020), (4, 705015), (5, 564012), (6, 470010), (9, 313340), (10, 282006), (12, 235005), (15, 188004), (18, 156670), (20, 141003), (30, 94002), (36, 78335), (45, 62668), (60, 47001), (90, 31334), (180, 15667)]