80760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{673}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 242640

約数和(自身を除く): 161880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 673, 1346, 2019, 2692, 3365, 4038, 5384, 6730, 8076, 10095, 13460, 16152, 20190, 26920, 40380, 80760]

約数ペア:

[(1, 80760), (2, 40380), (3, 26920), (4, 20190), (5, 16152), (6, 13460), (8, 10095), (10, 8076), (12, 6730), (15, 5384), (20, 4038), (24, 3365), (30, 2692), (40, 2019), (60, 1346), (120, 673)]