119515860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{663977}}^1$

素因数の和:663992

約数の個数: 36

約数和(自身を含む): 362531988

約数和(自身を除く): 243016128

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 663977, 1327954, 1991931, 2655908, 3319885, 3983862, 5975793, 6639770, 7967724, 9959655, 11951586, 13279540, 19919310, 23903172, 29878965, 39838620, 59757930, 119515860]

約数ペア:

[(1, 119515860), (2, 59757930), (3, 39838620), (4, 29878965), (5, 23903172), (6, 19919310), (9, 13279540), (10, 11951586), (12, 9959655), (15, 7967724), (18, 6639770), (20, 5975793), (30, 3983862), (36, 3319885), (45, 2655908), (60, 1991931), (90, 1327954), (180, 663977)]