142173180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{789851}}^1$

素因数の和:789866

約数の個数: 36

約数和(自身を含む): 431259192

約数和(自身を除く): 289086012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 789851, 1579702, 2369553, 3159404, 3949255, 4739106, 7108659, 7898510, 9478212, 11847765, 14217318, 15797020, 23695530, 28434636, 35543295, 47391060, 71086590, 142173180]

約数ペア:

[(1, 142173180), (2, 71086590), (3, 47391060), (4, 35543295), (5, 28434636), (6, 23695530), (9, 15797020), (10, 14217318), (12, 11847765), (15, 9478212), (18, 7898510), (20, 7108659), (30, 4739106), (36, 3949255), (45, 3159404), (60, 2369553), (90, 1579702), (180, 789851)]