259347840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{135077}}^1$

素因数の和:135099

約数の個数: 64

約数和(自身を含む): 826677360

約数和(自身を除く): 567329520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 135077, 270154, 405231, 540308, 675385, 810462, 1080616, 1350770, 1620924, 2026155, 2161232, 2701540, 3241848, 4052310, 4322464, 5403080, 6483696, 8104620, 8644928, 10806160, 12967392, 16209240, 17289856, 21612320, 25934784, 32418480, 43224640, 51869568, 64836960, 86449280, 129673920, 259347840]

約数ペア:

[(1, 259347840), (2, 129673920), (3, 86449280), (4, 64836960), (5, 51869568), (6, 43224640), (8, 32418480), (10, 25934784), (12, 21612320), (15, 17289856), (16, 16209240), (20, 12967392), (24, 10806160), (30, 8644928), (32, 8104620), (40, 6483696), (48, 5403080), (60, 4322464), (64, 4052310), (80, 3241848), (96, 2701540), (120, 2161232), (128, 2026155), (160, 1620924), (192, 1350770), (240, 1080616), (320, 810462), (384, 675385), (480, 540308), (640, 405231), (960, 270154), (1920, 135077)]