122922180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{682901}}^1$

素因数の和:682916

約数の個数: 36

約数和(自身を含む): 372864492

約数和(自身を除く): 249942312

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 682901, 1365802, 2048703, 2731604, 3414505, 4097406, 6146109, 6829010, 8194812, 10243515, 12292218, 13658020, 20487030, 24584436, 30730545, 40974060, 61461090, 122922180]

約数ペア:

[(1, 122922180), (2, 61461090), (3, 40974060), (4, 30730545), (5, 24584436), (6, 20487030), (9, 13658020), (10, 12292218), (12, 10243515), (15, 8194812), (18, 6829010), (20, 6146109), (30, 4097406), (36, 3414505), (45, 2731604), (60, 2048703), (90, 1365802), (180, 682901)]