26455140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{48991}}^1$

素因数の和:49009

約数の個数: 48

約数和(自身を含む): 82306560

約数和(自身を除く): 55851420

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, 48991, 97982, 146973, 195964, 244955, 293946, 440919, 489910, 587892, 734865, 881838, 979820, 1322757, 1469730, 1763676, 2204595, 2645514, 2939460, 4409190, 5291028, 6613785, 8818380, 13227570, 26455140]

約数ペア:

[(1, 26455140), (2, 13227570), (3, 8818380), (4, 6613785), (5, 5291028), (6, 4409190), (9, 2939460), (10, 2645514), (12, 2204595), (15, 1763676), (18, 1469730), (20, 1322757), (27, 979820), (30, 881838), (36, 734865), (45, 587892), (54, 489910), (60, 440919), (90, 293946), (108, 244955), (135, 195964), (180, 146973), (270, 97982), (540, 48991)]