551921280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1093}}^1$

素因数の和:1378

約数の個数: 128

約数和(自身を含む): 1767553920

約数和(自身を除く): 1215632640

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, 263, 320, 384, 480, 526, 640, 789, 960, 1052, 1093, 1315, 1578, 1920, 2104, 2186, 2630, 3156, 3279, 3945, 4208, 4372, 5260, 5465, 6312, 6558, 7890, 8416, 8744, 10520, 10930, 12624, 13116, 15780, 16395, 16832, 17488, 21040, 21860, 25248, 26232, 31560, 32790, 33664, 34976, 42080, 43720, 50496, 52464, 63120, 65580, 69952, 84160, 87440, 100992, 104928, 126240, 131160, 139904, 168320, 174880, 209856, 252480, 262320, 287459, 349760, 419712, 504960, 524640, 574918, 699520, 862377, 1049280, 1149836, 1437295, 1724754, 2098560, 2299672, 2874590, 3449508, 4311885, 4599344, 5749180, 6899016, 8623770, 9198688, 11498360, 13798032, 17247540, 18397376, 22996720, 27596064, 34495080, 36794752, 45993440, 55192128, 68990160, 91986880, 110384256, 137980320, 183973760, 275960640, 551921280]

約数ペア:

[(1, 551921280), (2, 275960640), (3, 183973760), (4, 137980320), (5, 110384256), (6, 91986880), (8, 68990160), (10, 55192128), (12, 45993440), (15, 36794752), (16, 34495080), (20, 27596064), (24, 22996720), (30, 18397376), (32, 17247540), (40, 13798032), (48, 11498360), (60, 9198688), (64, 8623770), (80, 6899016), (96, 5749180), (120, 4599344), (128, 4311885), (160, 3449508), (192, 2874590), (240, 2299672), (263, 2098560), (320, 1724754), (384, 1437295), (480, 1149836), (526, 1049280), (640, 862377), (789, 699520), (960, 574918), (1052, 524640), (1093, 504960), (1315, 419712), (1578, 349760), (1920, 287459), (2104, 262320), (2186, 252480), (2630, 209856), (3156, 174880), (3279, 168320), (3945, 139904), (4208, 131160), (4372, 126240), (5260, 104928), (5465, 100992), (6312, 87440), (6558, 84160), (7890, 69952), (8416, 65580), (8744, 63120), (10520, 52464), (10930, 50496), (12624, 43720), (13116, 42080), (15780, 34976), (16395, 33664), (16832, 32790), (17488, 31560), (21040, 26232), (21860, 25248)]