26891940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{448199}}^1$

素因数の和:448211

約数の個数: 24

約数和(自身を含む): 75297600

約数和(自身を除く): 48405660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 448199, 896398, 1344597, 1792796, 2240995, 2689194, 4481990, 5378388, 6722985, 8963980, 13445970, 26891940]

約数ペア:

[(1, 26891940), (2, 13445970), (3, 8963980), (4, 6722985), (5, 5378388), (6, 4481990), (10, 2689194), (12, 2240995), (15, 1792796), (20, 1344597), (30, 896398), (60, 448199)]