26666280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{24691}}^1$

素因数の和:24711

約数の個数: 64

約数和(自身を含む): 88891200

約数和(自身を除く): 62224920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 24691, 49382, 74073, 98764, 123455, 148146, 197528, 222219, 246910, 296292, 370365, 444438, 493820, 592584, 666657, 740730, 888876, 987640, 1111095, 1333314, 1481460, 1777752, 2222190, 2666628, 2962920, 3333285, 4444380, 5333256, 6666570, 8888760, 13333140, 26666280]

約数ペア:

[(1, 26666280), (2, 13333140), (3, 8888760), (4, 6666570), (5, 5333256), (6, 4444380), (8, 3333285), (9, 2962920), (10, 2666628), (12, 2222190), (15, 1777752), (18, 1481460), (20, 1333314), (24, 1111095), (27, 987640), (30, 888876), (36, 740730), (40, 666657), (45, 592584), (54, 493820), (60, 444438), (72, 370365), (90, 296292), (108, 246910), (120, 222219), (135, 197528), (180, 148146), (216, 123455), (270, 98764), (360, 74073), (540, 49382), (1080, 24691)]