63680940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353783}}^1$

素因数の和:353798

約数の個数: 36

約数和(自身を含む): 193166064

約数和(自身を除く): 129485124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353783, 707566, 1061349, 1415132, 1768915, 2122698, 3184047, 3537830, 4245396, 5306745, 6368094, 7075660, 10613490, 12736188, 15920235, 21226980, 31840470, 63680940]

約数ペア:

[(1, 63680940), (2, 31840470), (3, 21226980), (4, 15920235), (5, 12736188), (6, 10613490), (9, 7075660), (10, 6368094), (12, 5306745), (15, 4245396), (18, 3537830), (20, 3184047), (30, 2122698), (36, 1768915), (45, 1415132), (60, 1061349), (90, 707566), (180, 353783)]