489540060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2719667}}^1$

素因数の和:2719682

約数の個数: 36

約数和(自身を含む): 1484938728

約数和(自身を除く): 995398668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2719667, 5439334, 8159001, 10878668, 13598335, 16318002, 24477003, 27196670, 32636004, 40795005, 48954006, 54393340, 81590010, 97908012, 122385015, 163180020, 244770030, 489540060]

約数ペア:

[(1, 489540060), (2, 244770030), (3, 163180020), (4, 122385015), (5, 97908012), (6, 81590010), (9, 54393340), (10, 48954006), (12, 40795005), (15, 32636004), (18, 27196670), (20, 24477003), (30, 16318002), (36, 13598335), (45, 10878668), (60, 8159001), (90, 5439334), (180, 2719667)]