123780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2063}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 346752

約数和(自身を除く): 222972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2063, 4126, 6189, 8252, 10315, 12378, 20630, 24756, 30945, 41260, 61890, 123780]

約数ペア:

[(1, 123780), (2, 61890), (3, 41260), (4, 30945), (5, 24756), (6, 20630), (10, 12378), (12, 10315), (15, 8252), (20, 6189), (30, 4126), (60, 2063)]