1090130160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{648887}}^1$

素因数の和:648910

約数の個数: 80

約数和(自身を含む): 3862181376

約数和(自身を除く): 2772051216

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, 648887, 1297774, 1946661, 2595548, 3244435, 3893322, 4542209, 5191096, 6488870, 7786644, 9084418, 9733305, 10382192, 12977740, 13626627, 15573288, 18168836, 19466610, 22711045, 25955480, 27253254, 31146576, 36337672, 38933220, 45422090, 51910960, 54506508, 68133135, 72675344, 77866440, 90844180, 109013016, 136266270, 155732880, 181688360, 218026032, 272532540, 363376720, 545065080, 1090130160]

約数ペア:

[(1, 1090130160), (2, 545065080), (3, 363376720), (4, 272532540), (5, 218026032), (6, 181688360), (7, 155732880), (8, 136266270), (10, 109013016), (12, 90844180), (14, 77866440), (15, 72675344), (16, 68133135), (20, 54506508), (21, 51910960), (24, 45422090), (28, 38933220), (30, 36337672), (35, 31146576), (40, 27253254), (42, 25955480), (48, 22711045), (56, 19466610), (60, 18168836), (70, 15573288), (80, 13626627), (84, 12977740), (105, 10382192), (112, 9733305), (120, 9084418), (140, 7786644), (168, 6488870), (210, 5191096), (240, 4542209), (280, 3893322), (336, 3244435), (420, 2595548), (560, 1946661), (840, 1297774), (1680, 648887)]