12180180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4721}}^1$

素因数の和:4776

約数の個数: 48

約数和(自身を含む): 34905024

約数和(自身を除く): 22724844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 4721, 9442, 14163, 18884, 23605, 28326, 47210, 56652, 70815, 94420, 141630, 203003, 283260, 406006, 609009, 812012, 1015015, 1218018, 2030030, 2436036, 3045045, 4060060, 6090090, 12180180]

約数ペア:

[(1, 12180180), (2, 6090090), (3, 4060060), (4, 3045045), (5, 2436036), (6, 2030030), (10, 1218018), (12, 1015015), (15, 812012), (20, 609009), (30, 406006), (43, 283260), (60, 203003), (86, 141630), (129, 94420), (172, 70815), (215, 56652), (258, 47210), (430, 28326), (516, 23605), (645, 18884), (860, 14163), (1290, 9442), (2580, 4721)]