68595240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:791

約数の個数: 128

約数和(自身を含む): 237404160

約数和(自身を除く): 168808920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 643, 762, 840, 889, 1016, 1270, 1286, 1524, 1778, 1905, 1929, 2540, 2572, 2667, 3048, 3215, 3556, 3810, 3858, 4445, 4501, 5080, 5144, 5334, 6430, 7112, 7620, 7716, 8890, 9002, 9645, 10668, 12860, 13335, 13503, 15240, 15432, 17780, 18004, 19290, 21336, 22505, 25720, 26670, 27006, 35560, 36008, 38580, 45010, 53340, 54012, 67515, 77160, 81661, 90020, 106680, 108024, 135030, 163322, 180040, 244983, 270060, 326644, 408305, 489966, 540120, 571627, 653288, 816610, 979932, 1143254, 1224915, 1633220, 1714881, 1959864, 2286508, 2449830, 2858135, 3266440, 3429762, 4573016, 4899660, 5716270, 6859524, 8574405, 9799320, 11432540, 13719048, 17148810, 22865080, 34297620, 68595240]

約数ペア:

[(1, 68595240), (2, 34297620), (3, 22865080), (4, 17148810), (5, 13719048), (6, 11432540), (7, 9799320), (8, 8574405), (10, 6859524), (12, 5716270), (14, 4899660), (15, 4573016), (20, 3429762), (21, 3266440), (24, 2858135), (28, 2449830), (30, 2286508), (35, 1959864), (40, 1714881), (42, 1633220), (56, 1224915), (60, 1143254), (70, 979932), (84, 816610), (105, 653288), (120, 571627), (127, 540120), (140, 489966), (168, 408305), (210, 326644), (254, 270060), (280, 244983), (381, 180040), (420, 163322), (508, 135030), (635, 108024), (643, 106680), (762, 90020), (840, 81661), (889, 77160), (1016, 67515), (1270, 54012), (1286, 53340), (1524, 45010), (1778, 38580), (1905, 36008), (1929, 35560), (2540, 27006), (2572, 26670), (2667, 25720), (3048, 22505), (3215, 21336), (3556, 19290), (3810, 18004), (3858, 17780), (4445, 15432), (4501, 15240), (5080, 13503), (5144, 13335), (5334, 12860), (6430, 10668), (7112, 9645), (7620, 9002), (7716, 8890)]