388020060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2155667}}^1$

素因数の和:2155682

約数の個数: 36

約数和(自身を含む): 1176994728

約数和(自身を除く): 788974668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2155667, 4311334, 6467001, 8622668, 10778335, 12934002, 19401003, 21556670, 25868004, 32335005, 38802006, 43113340, 64670010, 77604012, 97005015, 129340020, 194010030, 388020060]

約数ペア:

[(1, 388020060), (2, 194010030), (3, 129340020), (4, 97005015), (5, 77604012), (6, 64670010), (9, 43113340), (10, 38802006), (12, 32335005), (15, 25868004), (18, 21556670), (20, 19401003), (30, 12934002), (36, 10778335), (45, 8622668), (60, 6467001), (90, 4311334), (180, 2155667)]