26868240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{1777}}^1$

素因数の和:1806

約数の個数: 160

約数和(自身を含む): 105826560

約数和(自身を除く): 78958320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1777, 1890, 2160, 2520, 3024, 3554, 3780, 5040, 5331, 7108, 7560, 8885, 10662, 12439, 14216, 15120, 15993, 17770, 21324, 24878, 26655, 28432, 31986, 35540, 37317, 42648, 47979, 49756, 53310, 62195, 63972, 71080, 74634, 79965, 85296, 95958, 99512, 106620, 111951, 124390, 127944, 142160, 149268, 159930, 186585, 191916, 199024, 213240, 223902, 239895, 248780, 255888, 298536, 319860, 335853, 373170, 383832, 426480, 447804, 479790, 497560, 559755, 597072, 639720, 671706, 746340, 767664, 895608, 959580, 995120, 1119510, 1279440, 1343412, 1492680, 1679265, 1791216, 1919160, 2239020, 2686824, 2985360, 3358530, 3838320, 4478040, 5373648, 6717060, 8956080, 13434120, 26868240]

約数ペア:

[(1, 26868240), (2, 13434120), (3, 8956080), (4, 6717060), (5, 5373648), (6, 4478040), (7, 3838320), (8, 3358530), (9, 2985360), (10, 2686824), (12, 2239020), (14, 1919160), (15, 1791216), (16, 1679265), (18, 1492680), (20, 1343412), (21, 1279440), (24, 1119510), (27, 995120), (28, 959580), (30, 895608), (35, 767664), (36, 746340), (40, 671706), (42, 639720), (45, 597072), (48, 559755), (54, 497560), (56, 479790), (60, 447804), (63, 426480), (70, 383832), (72, 373170), (80, 335853), (84, 319860), (90, 298536), (105, 255888), (108, 248780), (112, 239895), (120, 223902), (126, 213240), (135, 199024), (140, 191916), (144, 186585), (168, 159930), (180, 149268), (189, 142160), (210, 127944), (216, 124390), (240, 111951), (252, 106620), (270, 99512), (280, 95958), (315, 85296), (336, 79965), (360, 74634), (378, 71080), (420, 63972), (432, 62195), (504, 53310), (540, 49756), (560, 47979), (630, 42648), (720, 37317), (756, 35540), (840, 31986), (945, 28432), (1008, 26655), (1080, 24878), (1260, 21324), (1512, 17770), (1680, 15993), (1777, 15120), (1890, 14216), (2160, 12439), (2520, 10662), (3024, 8885), (3554, 7560), (3780, 7108), (5040, 5331)]