1916953920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{95087}}^1$

素因数の和:95117

約数の個数: 168

約数和(自身を含む): 7535533824

約数和(自身を除く): 5618579904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 95087, 190174, 285261, 380348, 475435, 570522, 665609, 760696, 855783, 950870, 1141044, 1331218, 1426305, 1521392, 1711566, 1901740, 1996827, 2282088, 2662436, 2852610, 3042784, 3328045, 3423132, 3803480, 3993654, 4278915, 4564176, 5324872, 5705220, 5990481, 6085568, 6656090, 6846264, 7606960, 7987308, 8557830, 9128352, 9984135, 10649744, 11410440, 11980962, 13312180, 13692528, 15213920, 15974616, 17115660, 18256704, 19968270, 21299488, 22820880, 23961924, 26624360, 27385056, 29952405, 30427840, 31949232, 34231320, 39936540, 42598976, 45641760, 47923848, 53248720, 54770112, 59904810, 63898464, 68462640, 79873080, 91283520, 95847696, 106497440, 119809620, 127796928, 136925280, 159746160, 191695392, 212994880, 239619240, 273850560, 319492320, 383390784, 479238480, 638984640, 958476960, 1916953920]

約数ペア:

[(1, 1916953920), (2, 958476960), (3, 638984640), (4, 479238480), (5, 383390784), (6, 319492320), (7, 273850560), (8, 239619240), (9, 212994880), (10, 191695392), (12, 159746160), (14, 136925280), (15, 127796928), (16, 119809620), (18, 106497440), (20, 95847696), (21, 91283520), (24, 79873080), (28, 68462640), (30, 63898464), (32, 59904810), (35, 54770112), (36, 53248720), (40, 47923848), (42, 45641760), (45, 42598976), (48, 39936540), (56, 34231320), (60, 31949232), (63, 30427840), (64, 29952405), (70, 27385056), (72, 26624360), (80, 23961924), (84, 22820880), (90, 21299488), (96, 19968270), (105, 18256704), (112, 17115660), (120, 15974616), (126, 15213920), (140, 13692528), (144, 13312180), (160, 11980962), (168, 11410440), (180, 10649744), (192, 9984135), (210, 9128352), (224, 8557830), (240, 7987308), (252, 7606960), (280, 6846264), (288, 6656090), (315, 6085568), (320, 5990481), (336, 5705220), (360, 5324872), (420, 4564176), (448, 4278915), (480, 3993654), (504, 3803480), (560, 3423132), (576, 3328045), (630, 3042784), (672, 2852610), (720, 2662436), (840, 2282088), (960, 1996827), (1008, 1901740), (1120, 1711566), (1260, 1521392), (1344, 1426305), (1440, 1331218), (1680, 1141044), (2016, 950870), (2240, 855783), (2520, 760696), (2880, 665609), (3360, 570522), (4032, 475435), (5040, 380348), (6720, 285261), (10080, 190174), (20160, 95087)]