283047240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{336961}}^1$

素因数の和:336982

約数の個数: 64

約数和(自身を含む): 970450560

約数和(自身を除く): 687403320

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, 140, 168, 210, 280, 420, 840, 336961, 673922, 1010883, 1347844, 1684805, 2021766, 2358727, 2695688, 3369610, 4043532, 4717454, 5054415, 6739220, 7076181, 8087064, 9434908, 10108830, 11793635, 13478440, 14152362, 18869816, 20217660, 23587270, 28304724, 35380905, 40435320, 47174540, 56609448, 70761810, 94349080, 141523620, 283047240]

約数ペア:

[(1, 283047240), (2, 141523620), (3, 94349080), (4, 70761810), (5, 56609448), (6, 47174540), (7, 40435320), (8, 35380905), (10, 28304724), (12, 23587270), (14, 20217660), (15, 18869816), (20, 14152362), (21, 13478440), (24, 11793635), (28, 10108830), (30, 9434908), (35, 8087064), (40, 7076181), (42, 6739220), (56, 5054415), (60, 4717454), (70, 4043532), (84, 3369610), (105, 2695688), (120, 2358727), (140, 2021766), (168, 1684805), (210, 1347844), (280, 1010883), (420, 673922), (840, 336961)]