2776480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 7814016

約数和(自身を除く): 5037536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 67, 70, 74, 80, 112, 134, 140, 148, 160, 185, 224, 259, 268, 280, 296, 335, 370, 469, 518, 536, 560, 592, 670, 740, 938, 1036, 1072, 1120, 1184, 1295, 1340, 1480, 1876, 2072, 2144, 2345, 2479, 2590, 2680, 2960, 3752, 4144, 4690, 4958, 5180, 5360, 5920, 7504, 8288, 9380, 9916, 10360, 10720, 12395, 15008, 17353, 18760, 19832, 20720, 24790, 34706, 37520, 39664, 41440, 49580, 69412, 75040, 79328, 86765, 99160, 138824, 173530, 198320, 277648, 347060, 396640, 555296, 694120, 1388240, 2776480]

約数ペア:

[(1, 2776480), (2, 1388240), (4, 694120), (5, 555296), (7, 396640), (8, 347060), (10, 277648), (14, 198320), (16, 173530), (20, 138824), (28, 99160), (32, 86765), (35, 79328), (37, 75040), (40, 69412), (56, 49580), (67, 41440), (70, 39664), (74, 37520), (80, 34706), (112, 24790), (134, 20720), (140, 19832), (148, 18760), (160, 17353), (185, 15008), (224, 12395), (259, 10720), (268, 10360), (280, 9916), (296, 9380), (335, 8288), (370, 7504), (469, 5920), (518, 5360), (536, 5180), (560, 4958), (592, 4690), (670, 4144), (740, 3752), (938, 2960), (1036, 2680), (1072, 2590), (1120, 2479), (1184, 2345), (1295, 2144), (1340, 2072), (1480, 1876)]