26319780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{146221}}^1$

素因数の和:146236

約数の個数: 36

約数和(自身を含む): 79837212

約数和(自身を除く): 53517432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 146221, 292442, 438663, 584884, 731105, 877326, 1315989, 1462210, 1754652, 2193315, 2631978, 2924420, 4386630, 5263956, 6579945, 8773260, 13159890, 26319780]

約数ペア:

[(1, 26319780), (2, 13159890), (3, 8773260), (4, 6579945), (5, 5263956), (6, 4386630), (9, 2924420), (10, 2631978), (12, 2193315), (15, 1754652), (18, 1462210), (20, 1315989), (30, 877326), (36, 731105), (45, 584884), (60, 438663), (90, 292442), (180, 146221)]