26723760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{15907}}^1$

素因数の和:15930

約数の個数: 80

約数和(自身を含む): 94684416

約数和(自身を除く): 67960656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 15907, 31814, 47721, 63628, 79535, 95442, 111349, 127256, 159070, 190884, 222698, 238605, 254512, 318140, 334047, 381768, 445396, 477210, 556745, 636280, 668094, 763536, 890792, 954420, 1113490, 1272560, 1336188, 1670235, 1781584, 1908840, 2226980, 2672376, 3340470, 3817680, 4453960, 5344752, 6680940, 8907920, 13361880, 26723760]

約数ペア:

[(1, 26723760), (2, 13361880), (3, 8907920), (4, 6680940), (5, 5344752), (6, 4453960), (7, 3817680), (8, 3340470), (10, 2672376), (12, 2226980), (14, 1908840), (15, 1781584), (16, 1670235), (20, 1336188), (21, 1272560), (24, 1113490), (28, 954420), (30, 890792), (35, 763536), (40, 668094), (42, 636280), (48, 556745), (56, 477210), (60, 445396), (70, 381768), (80, 334047), (84, 318140), (105, 254512), (112, 238605), (120, 222698), (140, 190884), (168, 159070), (210, 127256), (240, 111349), (280, 95442), (336, 79535), (420, 63628), (560, 47721), (840, 31814), (1680, 15907)]