12438120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103651}}^1$

素因数の和:103665

約数の個数: 32

約数和(自身を含む): 37314720

約数和(自身を除く): 24876600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 103651, 207302, 310953, 414604, 518255, 621906, 829208, 1036510, 1243812, 1554765, 2073020, 2487624, 3109530, 4146040, 6219060, 12438120]

約数ペア:

[(1, 12438120), (2, 6219060), (3, 4146040), (4, 3109530), (5, 2487624), (6, 2073020), (8, 1554765), (10, 1243812), (12, 1036510), (15, 829208), (20, 621906), (24, 518255), (30, 414604), (40, 310953), (60, 207302), (120, 103651)]