26397720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73327}}^1$

素因数の和:73344

約数の個数: 48

約数和(自身を含む): 85793760

約数和(自身を除く): 59396040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 73327, 146654, 219981, 293308, 366635, 439962, 586616, 659943, 733270, 879924, 1099905, 1319886, 1466540, 1759848, 2199810, 2639772, 2933080, 3299715, 4399620, 5279544, 6599430, 8799240, 13198860, 26397720]

約数ペア:

[(1, 26397720), (2, 13198860), (3, 8799240), (4, 6599430), (5, 5279544), (6, 4399620), (8, 3299715), (9, 2933080), (10, 2639772), (12, 2199810), (15, 1759848), (18, 1466540), (20, 1319886), (24, 1099905), (30, 879924), (36, 733270), (40, 659943), (45, 586616), (60, 439962), (72, 366635), (90, 293308), (120, 219981), (180, 146654), (360, 73327)]