122711340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2045189}}^1$

素因数の和:2045201

約数の個数: 24

約数和(自身を含む): 343591920

約数和(自身を除く): 220880580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2045189, 4090378, 6135567, 8180756, 10225945, 12271134, 20451890, 24542268, 30677835, 40903780, 61355670, 122711340]

約数ペア:

[(1, 122711340), (2, 61355670), (3, 40903780), (4, 30677835), (5, 24542268), (6, 20451890), (10, 12271134), (12, 10225945), (15, 8180756), (20, 6135567), (30, 4090378), (60, 2045189)]