144947280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{603947}}^1$

素因数の和:603963

約数の個数: 40

約数和(自身を含む): 449337312

約数和(自身を除く): 304390032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 603947, 1207894, 1811841, 2415788, 3019735, 3623682, 4831576, 6039470, 7247364, 9059205, 9663152, 12078940, 14494728, 18118410, 24157880, 28989456, 36236820, 48315760, 72473640, 144947280]

約数ペア:

[(1, 144947280), (2, 72473640), (3, 48315760), (4, 36236820), (5, 28989456), (6, 24157880), (8, 18118410), (10, 14494728), (12, 12078940), (15, 9663152), (16, 9059205), (20, 7247364), (24, 6039470), (30, 4831576), (40, 3623682), (48, 3019735), (60, 2415788), (80, 1811841), (120, 1207894), (240, 603947)]