6564180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{15629}}^1$

素因数の和:15648

約数の個数: 48

約数和(自身を含む): 21006720

約数和(自身を除く): 14442540

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, 15629, 31258, 46887, 62516, 78145, 93774, 109403, 156290, 187548, 218806, 234435, 312580, 328209, 437612, 468870, 547015, 656418, 937740, 1094030, 1312836, 1641045, 2188060, 3282090, 6564180]

約数ペア:

[(1, 6564180), (2, 3282090), (3, 2188060), (4, 1641045), (5, 1312836), (6, 1094030), (7, 937740), (10, 656418), (12, 547015), (14, 468870), (15, 437612), (20, 328209), (21, 312580), (28, 234435), (30, 218806), (35, 187548), (42, 156290), (60, 109403), (70, 93774), (84, 78145), (105, 62516), (140, 46887), (210, 31258), (420, 15629)]