79317120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 255816000

約数和(自身を除く): 176498880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 320, 327, 379, 384, 436, 480, 545, 640, 654, 758, 872, 960, 1090, 1137, 1308, 1516, 1635, 1744, 1895, 1920, 2180, 2274, 2616, 3032, 3270, 3488, 3790, 4360, 4548, 5232, 5685, 6064, 6540, 6976, 7580, 8720, 9096, 10464, 11370, 12128, 13080, 13952, 15160, 17440, 18192, 20928, 22740, 24256, 26160, 30320, 34880, 36384, 41311, 41856, 45480, 48512, 52320, 60640, 69760, 72768, 82622, 90960, 104640, 121280, 123933, 145536, 165244, 181920, 206555, 209280, 242560, 247866, 330488, 363840, 413110, 495732, 619665, 660976, 727680, 826220, 991464, 1239330, 1321952, 1652440, 1982928, 2478660, 2643904, 3304880, 3965856, 4957320, 5287808, 6609760, 7931712, 9914640, 13219520, 15863424, 19829280, 26439040, 39658560, 79317120]

約数ペア:

[(1, 79317120), (2, 39658560), (3, 26439040), (4, 19829280), (5, 15863424), (6, 13219520), (8, 9914640), (10, 7931712), (12, 6609760), (15, 5287808), (16, 4957320), (20, 3965856), (24, 3304880), (30, 2643904), (32, 2478660), (40, 1982928), (48, 1652440), (60, 1321952), (64, 1239330), (80, 991464), (96, 826220), (109, 727680), (120, 660976), (128, 619665), (160, 495732), (192, 413110), (218, 363840), (240, 330488), (320, 247866), (327, 242560), (379, 209280), (384, 206555), (436, 181920), (480, 165244), (545, 145536), (640, 123933), (654, 121280), (758, 104640), (872, 90960), (960, 82622), (1090, 72768), (1137, 69760), (1308, 60640), (1516, 52320), (1635, 48512), (1744, 45480), (1895, 41856), (1920, 41311), (2180, 36384), (2274, 34880), (2616, 30320), (3032, 26160), (3270, 24256), (3488, 22740), (3790, 20928), (4360, 18192), (4548, 17440), (5232, 15160), (5685, 13952), (6064, 13080), (6540, 12128), (6976, 11370), (7580, 10464), (8720, 9096)]