11317860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{20959}}^1$

素因数の和:20977

約数の個数: 48

約数和(自身を含む): 35212800

約数和(自身を除く): 23894940

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, 20959, 41918, 62877, 83836, 104795, 125754, 188631, 209590, 251508, 314385, 377262, 419180, 565893, 628770, 754524, 943155, 1131786, 1257540, 1886310, 2263572, 2829465, 3772620, 5658930, 11317860]

約数ペア:

[(1, 11317860), (2, 5658930), (3, 3772620), (4, 2829465), (5, 2263572), (6, 1886310), (9, 1257540), (10, 1131786), (12, 943155), (15, 754524), (18, 628770), (20, 565893), (27, 419180), (30, 377262), (36, 314385), (45, 251508), (54, 209590), (60, 188631), (90, 125754), (108, 104795), (135, 83836), (180, 62877), (270, 41918), (540, 20959)]