39243420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{72673}}^1$

素因数の和:72691

約数の個数: 48

約数和(自身を含む): 122092320

約数和(自身を除く): 82848900

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, 72673, 145346, 218019, 290692, 363365, 436038, 654057, 726730, 872076, 1090095, 1308114, 1453460, 1962171, 2180190, 2616228, 3270285, 3924342, 4360380, 6540570, 7848684, 9810855, 13081140, 19621710, 39243420]

約数ペア:

[(1, 39243420), (2, 19621710), (3, 13081140), (4, 9810855), (5, 7848684), (6, 6540570), (9, 4360380), (10, 3924342), (12, 3270285), (15, 2616228), (18, 2180190), (20, 1962171), (27, 1453460), (30, 1308114), (36, 1090095), (45, 872076), (54, 726730), (60, 654057), (90, 436038), (108, 363365), (135, 290692), (180, 218019), (270, 145346), (540, 72673)]