2654520

素因数分解:

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

素因数の和:2036

約数の個数: 64

約数和(自身を含む): 8691840

約数和(自身を除く): 6037320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 2011, 4022, 6033, 8044, 10055, 12066, 16088, 20110, 22121, 24132, 30165, 40220, 44242, 48264, 60330, 66363, 80440, 88484, 110605, 120660, 132726, 176968, 221210, 241320, 265452, 331815, 442420, 530904, 663630, 884840, 1327260, 2654520]

約数ペア:

[(1, 2654520), (2, 1327260), (3, 884840), (4, 663630), (5, 530904), (6, 442420), (8, 331815), (10, 265452), (11, 241320), (12, 221210), (15, 176968), (20, 132726), (22, 120660), (24, 110605), (30, 88484), (33, 80440), (40, 66363), (44, 60330), (55, 48264), (60, 44242), (66, 40220), (88, 30165), (110, 24132), (120, 22121), (132, 20110), (165, 16088), (220, 12066), (264, 10055), (330, 8044), (440, 6033), (660, 4022), (1320, 2011)]