678259620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3768109}}^1$

素因数の和:3768124

約数の個数: 36

約数和(自身を含む): 2057388060

約数和(自身を除く): 1379128440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3768109, 7536218, 11304327, 15072436, 18840545, 22608654, 33912981, 37681090, 45217308, 56521635, 67825962, 75362180, 113043270, 135651924, 169564905, 226086540, 339129810, 678259620]

約数ペア:

[(1, 678259620), (2, 339129810), (3, 226086540), (4, 169564905), (5, 135651924), (6, 113043270), (9, 75362180), (10, 67825962), (12, 56521635), (15, 45217308), (18, 37681090), (20, 33912981), (30, 22608654), (36, 18840545), (45, 15072436), (60, 11304327), (90, 7536218), (180, 3768109)]