26615640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{221797}}^1$

素因数の和:221811

約数の個数: 32

約数和(自身を含む): 79847280

約数和(自身を除く): 53231640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 221797, 443594, 665391, 887188, 1108985, 1330782, 1774376, 2217970, 2661564, 3326955, 4435940, 5323128, 6653910, 8871880, 13307820, 26615640]

約数ペア:

[(1, 26615640), (2, 13307820), (3, 8871880), (4, 6653910), (5, 5323128), (6, 4435940), (8, 3326955), (10, 2661564), (12, 2217970), (15, 1774376), (20, 1330782), (24, 1108985), (30, 887188), (40, 665391), (60, 443594), (120, 221797)]