16967880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{5237}}^1$

素因数の和:5260

約数の個数: 80

約数和(自身を含む): 57041820

約数和(自身を除く): 40073940

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 5237, 10474, 15711, 20948, 26185, 31422, 41896, 47133, 52370, 62844, 78555, 94266, 104740, 125688, 141399, 157110, 188532, 209480, 235665, 282798, 314220, 377064, 424197, 471330, 565596, 628440, 706995, 848394, 942660, 1131192, 1413990, 1696788, 1885320, 2120985, 2827980, 3393576, 4241970, 5655960, 8483940, 16967880]

約数ペア:

[(1, 16967880), (2, 8483940), (3, 5655960), (4, 4241970), (5, 3393576), (6, 2827980), (8, 2120985), (9, 1885320), (10, 1696788), (12, 1413990), (15, 1131192), (18, 942660), (20, 848394), (24, 706995), (27, 628440), (30, 565596), (36, 471330), (40, 424197), (45, 377064), (54, 314220), (60, 282798), (72, 235665), (81, 209480), (90, 188532), (108, 157110), (120, 141399), (135, 125688), (162, 104740), (180, 94266), (216, 78555), (270, 62844), (324, 52370), (360, 47133), (405, 41896), (540, 31422), (648, 26185), (810, 20948), (1080, 15711), (1620, 10474), (3240, 5237)]