147807720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{136859}}^1$

素因数の和:136879

約数の個数: 64

約数和(自身を含む): 492696000

約数和(自身を除く): 344888280

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 136859, 273718, 410577, 547436, 684295, 821154, 1094872, 1231731, 1368590, 1642308, 2052885, 2463462, 2737180, 3284616, 3695193, 4105770, 4926924, 5474360, 6158655, 7390386, 8211540, 9853848, 12317310, 14780772, 16423080, 18475965, 24634620, 29561544, 36951930, 49269240, 73903860, 147807720]

約数ペア:

[(1, 147807720), (2, 73903860), (3, 49269240), (4, 36951930), (5, 29561544), (6, 24634620), (8, 18475965), (9, 16423080), (10, 14780772), (12, 12317310), (15, 9853848), (18, 8211540), (20, 7390386), (24, 6158655), (27, 5474360), (30, 4926924), (36, 4105770), (40, 3695193), (45, 3284616), (54, 2737180), (60, 2463462), (72, 2052885), (90, 1642308), (108, 1368590), (120, 1231731), (135, 1094872), (180, 821154), (216, 684295), (270, 547436), (360, 410577), (540, 273718), (1080, 136859)]