68615640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{63533}}^1$

素因数の和:63553

約数の個数: 64

約数和(自身を含む): 228722400

約数和(自身を除く): 160106760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 63533, 127066, 190599, 254132, 317665, 381198, 508264, 571797, 635330, 762396, 952995, 1143594, 1270660, 1524792, 1715391, 1905990, 2287188, 2541320, 2858985, 3430782, 3811980, 4574376, 5717970, 6861564, 7623960, 8576955, 11435940, 13723128, 17153910, 22871880, 34307820, 68615640]

約数ペア:

[(1, 68615640), (2, 34307820), (3, 22871880), (4, 17153910), (5, 13723128), (6, 11435940), (8, 8576955), (9, 7623960), (10, 6861564), (12, 5717970), (15, 4574376), (18, 3811980), (20, 3430782), (24, 2858985), (27, 2541320), (30, 2287188), (36, 1905990), (40, 1715391), (45, 1524792), (54, 1270660), (60, 1143594), (72, 952995), (90, 762396), (108, 635330), (120, 571797), (135, 508264), (180, 381198), (216, 317665), (270, 254132), (360, 190599), (540, 127066), (1080, 63533)]