20162021520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84008423}}^1$

素因数の和:84008439

約数の個数: 40

約数和(自身を含む): 62502267456

約数和(自身を除く): 42340245936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84008423, 168016846, 252025269, 336033692, 420042115, 504050538, 672067384, 840084230, 1008101076, 1260126345, 1344134768, 1680168460, 2016202152, 2520252690, 3360336920, 4032404304, 5040505380, 6720673840, 10081010760, 20162021520]

約数ペア:

[(1, 20162021520), (2, 10081010760), (3, 6720673840), (4, 5040505380), (5, 4032404304), (6, 3360336920), (8, 2520252690), (10, 2016202152), (12, 1680168460), (15, 1344134768), (16, 1260126345), (20, 1008101076), (24, 840084230), (30, 672067384), (40, 504050538), (48, 420042115), (60, 336033692), (80, 252025269), (120, 168016846), (240, 84008423)]