68355180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379751}}^1$

素因数の和:379766

約数の個数: 36

約数和(自身を含む): 207344592

約数和(自身を除く): 138989412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379751, 759502, 1139253, 1519004, 1898755, 2278506, 3417759, 3797510, 4557012, 5696265, 6835518, 7595020, 11392530, 13671036, 17088795, 22785060, 34177590, 68355180]

約数ペア:

[(1, 68355180), (2, 34177590), (3, 22785060), (4, 17088795), (5, 13671036), (6, 11392530), (9, 7595020), (10, 6835518), (12, 5696265), (15, 4557012), (18, 3797510), (20, 3417759), (30, 2278506), (36, 1898755), (45, 1519004), (60, 1139253), (90, 759502), (180, 379751)]