12197160780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29040859}}^1$

素因数の和:29040878

約数の個数: 48

約数和(自身を含む): 39030915840

約数和(自身を除く): 26833755060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 29040859, 58081718, 87122577, 116163436, 145204295, 174245154, 203286013, 290408590, 348490308, 406572026, 435612885, 580817180, 609858039, 813144052, 871225770, 1016430065, 1219716078, 1742451540, 2032860130, 2439432156, 3049290195, 4065720260, 6098580390, 12197160780]

約数ペア:

[(1, 12197160780), (2, 6098580390), (3, 4065720260), (4, 3049290195), (5, 2439432156), (6, 2032860130), (7, 1742451540), (10, 1219716078), (12, 1016430065), (14, 871225770), (15, 813144052), (20, 609858039), (21, 580817180), (28, 435612885), (30, 406572026), (35, 348490308), (42, 290408590), (60, 203286013), (70, 174245154), (84, 145204295), (105, 116163436), (140, 87122577), (210, 58081718), (420, 29040859)]