22405140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41491}}^1$

素因数の和:41509

約数の個数: 48

約数和(自身を含む): 69706560

約数和(自身を除く): 47301420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 41491, 82982, 124473, 165964, 207455, 248946, 373419, 414910, 497892, 622365, 746838, 829820, 1120257, 1244730, 1493676, 1867095, 2240514, 2489460, 3734190, 4481028, 5601285, 7468380, 11202570, 22405140]

約数ペア:

[(1, 22405140), (2, 11202570), (3, 7468380), (4, 5601285), (5, 4481028), (6, 3734190), (9, 2489460), (10, 2240514), (12, 1867095), (15, 1493676), (18, 1244730), (20, 1120257), (27, 829820), (30, 746838), (36, 622365), (45, 497892), (54, 414910), (60, 373419), (90, 248946), (108, 207455), (135, 165964), (180, 124473), (270, 82982), (540, 41491)]