15367980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{256133}}^1$

素因数の和:256145

約数の個数: 24

約数和(自身を含む): 43030512

約数和(自身を除く): 27662532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 256133, 512266, 768399, 1024532, 1280665, 1536798, 2561330, 3073596, 3841995, 5122660, 7683990, 15367980]

約数ペア:

[(1, 15367980), (2, 7683990), (3, 5122660), (4, 3841995), (5, 3073596), (6, 2561330), (10, 1536798), (12, 1280665), (15, 1024532), (20, 768399), (30, 512266), (60, 256133)]