119512980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{663961}}^1$

素因数の和:663976

約数の個数: 36

約数和(自身を含む): 362523252

約数和(自身を除く): 243010272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 663961, 1327922, 1991883, 2655844, 3319805, 3983766, 5975649, 6639610, 7967532, 9959415, 11951298, 13279220, 19918830, 23902596, 29878245, 39837660, 59756490, 119512980]

約数ペア:

[(1, 119512980), (2, 59756490), (3, 39837660), (4, 29878245), (5, 23902596), (6, 19918830), (9, 13279220), (10, 11951298), (12, 9959415), (15, 7967532), (18, 6639610), (20, 5975649), (30, 3983766), (36, 3319805), (45, 2655844), (60, 1991883), (90, 1327922), (180, 663961)]