123364380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2056073}}^1$

素因数の和:2056085

約数の個数: 24

約数和(自身を含む): 345420432

約数和(自身を除く): 222056052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2056073, 4112146, 6168219, 8224292, 10280365, 12336438, 20560730, 24672876, 30841095, 41121460, 61682190, 123364380]

約数ペア:

[(1, 123364380), (2, 61682190), (3, 41121460), (4, 30841095), (5, 24672876), (6, 20560730), (10, 12336438), (12, 10280365), (15, 8224292), (20, 6168219), (30, 4112146), (60, 2056073)]