122491260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{680507}}^1$

素因数の和:680522

約数の個数: 36

約数和(自身を含む): 371557368

約数和(自身を除く): 249066108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 680507, 1361014, 2041521, 2722028, 3402535, 4083042, 6124563, 6805070, 8166084, 10207605, 12249126, 13610140, 20415210, 24498252, 30622815, 40830420, 61245630, 122491260]

約数ペア:

[(1, 122491260), (2, 61245630), (3, 40830420), (4, 30622815), (5, 24498252), (6, 20415210), (9, 13610140), (10, 12249126), (12, 10207605), (15, 8166084), (18, 6805070), (20, 6124563), (30, 4083042), (36, 3402535), (45, 2722028), (60, 2041521), (90, 1361014), (180, 680507)]