8988540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13619}}^1$

素因数の和:13642

約数の個数: 48

約数和(自身を含む): 27457920

約数和(自身を除く): 18469380

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, 13619, 27238, 40857, 54476, 68095, 81714, 136190, 149809, 163428, 204285, 272380, 299618, 408570, 449427, 599236, 749045, 817140, 898854, 1498090, 1797708, 2247135, 2996180, 4494270, 8988540]

約数ペア:

[(1, 8988540), (2, 4494270), (3, 2996180), (4, 2247135), (5, 1797708), (6, 1498090), (10, 898854), (11, 817140), (12, 749045), (15, 599236), (20, 449427), (22, 408570), (30, 299618), (33, 272380), (44, 204285), (55, 163428), (60, 149809), (66, 136190), (110, 81714), (132, 68095), (165, 54476), (220, 40857), (330, 27238), (660, 13619)]