123460140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2057669}}^1$

素因数の和:2057681

約数の個数: 24

約数和(自身を含む): 345688560

約数和(自身を除く): 222228420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2057669, 4115338, 6173007, 8230676, 10288345, 12346014, 20576690, 24692028, 30865035, 41153380, 61730070, 123460140]

約数ペア:

[(1, 123460140), (2, 61730070), (3, 41153380), (4, 30865035), (5, 24692028), (6, 20576690), (10, 12346014), (12, 10288345), (15, 8230676), (20, 6173007), (30, 4115338), (60, 2057669)]