8720760

素因数分解:

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

素因数の和:72687

約数の個数: 32

約数和(自身を含む): 26162640

約数和(自身を除く): 17441880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 72673, 145346, 218019, 290692, 363365, 436038, 581384, 726730, 872076, 1090095, 1453460, 1744152, 2180190, 2906920, 4360380, 8720760]

約数ペア:

[(1, 8720760), (2, 4360380), (3, 2906920), (4, 2180190), (5, 1744152), (6, 1453460), (8, 1090095), (10, 872076), (12, 726730), (15, 581384), (20, 436038), (24, 363365), (30, 290692), (40, 218019), (60, 145346), (120, 72673)]