26480760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{220673}}^1$

素因数の和:220687

約数の個数: 32

約数和(自身を含む): 79442640

約数和(自身を除く): 52961880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 220673, 441346, 662019, 882692, 1103365, 1324038, 1765384, 2206730, 2648076, 3310095, 4413460, 5296152, 6620190, 8826920, 13240380, 26480760]

約数ペア:

[(1, 26480760), (2, 13240380), (3, 8826920), (4, 6620190), (5, 5296152), (6, 4413460), (8, 3310095), (10, 2648076), (12, 2206730), (15, 1765384), (20, 1324038), (24, 1103365), (30, 882692), (40, 662019), (60, 441346), (120, 220673)]