258523920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{119687}}^1$

素因数の和:119709

約数の個数: 80

約数和(自身を含む): 890478720

約数和(自身を除く): 631954800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 119687, 239374, 359061, 478748, 598435, 718122, 957496, 1077183, 1196870, 1436244, 1795305, 1914992, 2154366, 2393740, 2872488, 3231549, 3590610, 4308732, 4787480, 5385915, 5744976, 6463098, 7181220, 8617464, 9574960, 10771830, 12926196, 14362440, 16157745, 17234928, 21543660, 25852392, 28724880, 32315490, 43087320, 51704784, 64630980, 86174640, 129261960, 258523920]

約数ペア:

[(1, 258523920), (2, 129261960), (3, 86174640), (4, 64630980), (5, 51704784), (6, 43087320), (8, 32315490), (9, 28724880), (10, 25852392), (12, 21543660), (15, 17234928), (16, 16157745), (18, 14362440), (20, 12926196), (24, 10771830), (27, 9574960), (30, 8617464), (36, 7181220), (40, 6463098), (45, 5744976), (48, 5385915), (54, 4787480), (60, 4308732), (72, 3590610), (80, 3231549), (90, 2872488), (108, 2393740), (120, 2154366), (135, 1914992), (144, 1795305), (180, 1436244), (216, 1196870), (240, 1077183), (270, 957496), (360, 718122), (432, 598435), (540, 478748), (720, 359061), (1080, 239374), (2160, 119687)]