12387660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{206461}}^1$

素因数の和:206473

約数の個数: 24

約数和(自身を含む): 34685616

約数和(自身を除く): 22297956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 206461, 412922, 619383, 825844, 1032305, 1238766, 2064610, 2477532, 3096915, 4129220, 6193830, 12387660]

約数ペア:

[(1, 12387660), (2, 6193830), (3, 4129220), (4, 3096915), (5, 2477532), (6, 2064610), (10, 1238766), (12, 1032305), (15, 825844), (20, 619383), (30, 412922), (60, 206461)]