26752020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10369}}^1$

素因数の和:10424

約数の個数: 48

約数和(自身を含む): 76655040

約数和(自身を除く): 49903020

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, 10369, 20738, 31107, 41476, 51845, 62214, 103690, 124428, 155535, 207380, 311070, 445867, 622140, 891734, 1337601, 1783468, 2229335, 2675202, 4458670, 5350404, 6688005, 8917340, 13376010, 26752020]

約数ペア:

[(1, 26752020), (2, 13376010), (3, 8917340), (4, 6688005), (5, 5350404), (6, 4458670), (10, 2675202), (12, 2229335), (15, 1783468), (20, 1337601), (30, 891734), (43, 622140), (60, 445867), (86, 311070), (129, 207380), (172, 155535), (215, 124428), (258, 103690), (430, 62214), (516, 51845), (645, 41476), (860, 31107), (1290, 20738), (2580, 10369)]