260492040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{723589}}^1$

素因数の和:723606

約数の個数: 48

約数和(自身を含む): 846600300

約数和(自身を除く): 586108260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 723589, 1447178, 2170767, 2894356, 3617945, 4341534, 5788712, 6512301, 7235890, 8683068, 10853835, 13024602, 14471780, 17366136, 21707670, 26049204, 28943560, 32561505, 43415340, 52098408, 65123010, 86830680, 130246020, 260492040]

約数ペア:

[(1, 260492040), (2, 130246020), (3, 86830680), (4, 65123010), (5, 52098408), (6, 43415340), (8, 32561505), (9, 28943560), (10, 26049204), (12, 21707670), (15, 17366136), (18, 14471780), (20, 13024602), (24, 10853835), (30, 8683068), (36, 7235890), (40, 6512301), (45, 5788712), (60, 4341534), (72, 3617945), (90, 2894356), (120, 2170767), (180, 1447178), (360, 723589)]