239142720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{249107}}^1$

素因数の和:249127

約数の個数: 56

約数和(自身を含む): 759281184

約数和(自身を除く): 520138464

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, 160, 192, 240, 320, 480, 960, 249107, 498214, 747321, 996428, 1245535, 1494642, 1992856, 2491070, 2989284, 3736605, 3985712, 4982140, 5978568, 7473210, 7971424, 9964280, 11957136, 14946420, 15942848, 19928560, 23914272, 29892840, 39857120, 47828544, 59785680, 79714240, 119571360, 239142720]

約数ペア:

[(1, 239142720), (2, 119571360), (3, 79714240), (4, 59785680), (5, 47828544), (6, 39857120), (8, 29892840), (10, 23914272), (12, 19928560), (15, 15942848), (16, 14946420), (20, 11957136), (24, 9964280), (30, 7971424), (32, 7473210), (40, 5978568), (48, 4982140), (60, 3985712), (64, 3736605), (80, 2989284), (96, 2491070), (120, 1992856), (160, 1494642), (192, 1245535), (240, 996428), (320, 747321), (480, 498214), (960, 249107)]