276681960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{256187}}^1$

素因数の和:256207

約数の個数: 64

約数和(自身を含む): 922276800

約数和(自身を除く): 645594840

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, 256187, 512374, 768561, 1024748, 1280935, 1537122, 2049496, 2305683, 2561870, 3074244, 3842805, 4611366, 5123740, 6148488, 6917049, 7685610, 9222732, 10247480, 11528415, 13834098, 15371220, 18445464, 23056830, 27668196, 30742440, 34585245, 46113660, 55336392, 69170490, 92227320, 138340980, 276681960]

約数ペア:

[(1, 276681960), (2, 138340980), (3, 92227320), (4, 69170490), (5, 55336392), (6, 46113660), (8, 34585245), (9, 30742440), (10, 27668196), (12, 23056830), (15, 18445464), (18, 15371220), (20, 13834098), (24, 11528415), (27, 10247480), (30, 9222732), (36, 7685610), (40, 6917049), (45, 6148488), (54, 5123740), (60, 4611366), (72, 3842805), (90, 3074244), (108, 2561870), (120, 2305683), (135, 2049496), (180, 1537122), (216, 1280935), (270, 1024748), (360, 768561), (540, 512374), (1080, 256187)]