6460761560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{82031}}^1$

素因数の和:82232

約数の個数: 64

約数和(自身を含む): 15947020800

約数和(自身を除く): 9486259240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 179, 220, 358, 440, 716, 895, 1432, 1790, 1969, 3580, 3938, 7160, 7876, 9845, 15752, 19690, 39380, 78760, 82031, 164062, 328124, 410155, 656248, 820310, 902341, 1640620, 1804682, 3281240, 3609364, 4511705, 7218728, 9023410, 14683549, 18046820, 29367098, 36093640, 58734196, 73417745, 117468392, 146835490, 161519039, 293670980, 323038078, 587341960, 646076156, 807595195, 1292152312, 1615190390, 3230380780, 6460761560]

約数ペア:

[(1, 6460761560), (2, 3230380780), (4, 1615190390), (5, 1292152312), (8, 807595195), (10, 646076156), (11, 587341960), (20, 323038078), (22, 293670980), (40, 161519039), (44, 146835490), (55, 117468392), (88, 73417745), (110, 58734196), (179, 36093640), (220, 29367098), (358, 18046820), (440, 14683549), (716, 9023410), (895, 7218728), (1432, 4511705), (1790, 3609364), (1969, 3281240), (3580, 1804682), (3938, 1640620), (7160, 902341), (7876, 820310), (9845, 656248), (15752, 410155), (19690, 328124), (39380, 164062), (78760, 82031)]