577211580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{291521}}^1$

素因数の和:291547

約数の個数: 72

約数和(自身を含む): 1910052144

約数和(自身を除く): 1332840564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 291521, 583042, 874563, 1166084, 1457605, 1749126, 2623689, 2915210, 3206731, 3498252, 4372815, 5247378, 5830420, 6413462, 8745630, 9620193, 10494756, 12826924, 13118445, 16033655, 17491260, 19240386, 26236890, 28860579, 32067310, 38480772, 48100965, 52473780, 57721158, 64134620, 96201930, 115442316, 144302895, 192403860, 288605790, 577211580]

約数ペア:

[(1, 577211580), (2, 288605790), (3, 192403860), (4, 144302895), (5, 115442316), (6, 96201930), (9, 64134620), (10, 57721158), (11, 52473780), (12, 48100965), (15, 38480772), (18, 32067310), (20, 28860579), (22, 26236890), (30, 19240386), (33, 17491260), (36, 16033655), (44, 13118445), (45, 12826924), (55, 10494756), (60, 9620193), (66, 8745630), (90, 6413462), (99, 5830420), (110, 5247378), (132, 4372815), (165, 3498252), (180, 3206731), (198, 2915210), (220, 2623689), (330, 1749126), (396, 1457605), (495, 1166084), (660, 874563), (990, 583042), (1980, 291521)]