1977108660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10983937}}^1$

素因数の和:10983952

約数の個数: 36

約数和(自身を含む): 5997230148

約数和(自身を除く): 4020121488

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10983937, 21967874, 32951811, 43935748, 54919685, 65903622, 98855433, 109839370, 131807244, 164759055, 197710866, 219678740, 329518110, 395421732, 494277165, 659036220, 988554330, 1977108660]

約数ペア:

[(1, 1977108660), (2, 988554330), (3, 659036220), (4, 494277165), (5, 395421732), (6, 329518110), (9, 219678740), (10, 197710866), (12, 164759055), (15, 131807244), (18, 109839370), (20, 98855433), (30, 65903622), (36, 54919685), (45, 43935748), (60, 32951811), (90, 21967874), (180, 10983937)]