1327260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1$

素因数の和:2034

約数の個数: 48

約数和(自身を含む): 4056192

約数和(自身を除く): 2728932

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2011, 4022, 6033, 8044, 10055, 12066, 20110, 22121, 24132, 30165, 40220, 44242, 60330, 66363, 88484, 110605, 120660, 132726, 221210, 265452, 331815, 442420, 663630, 1327260]

約数ペア:

[(1, 1327260), (2, 663630), (3, 442420), (4, 331815), (5, 265452), (6, 221210), (10, 132726), (11, 120660), (12, 110605), (15, 88484), (20, 66363), (22, 60330), (30, 44242), (33, 40220), (44, 30165), (55, 24132), (60, 22121), (66, 20110), (110, 12066), (132, 10055), (165, 8044), (220, 6033), (330, 4022), (660, 2011)]