340317810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{540187}}^1$

素因数の和:540207

約数の個数: 48

約数和(自身を含む): 1011231936

約数和(自身を除く): 670914126

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 540187, 1080374, 1620561, 2700935, 3241122, 3781309, 4861683, 5401870, 7562618, 8102805, 9723366, 11343927, 16205610, 18906545, 22687854, 24308415, 34031781, 37813090, 48616830, 56719635, 68063562, 113439270, 170158905, 340317810]

約数ペア:

[(1, 340317810), (2, 170158905), (3, 113439270), (5, 68063562), (6, 56719635), (7, 48616830), (9, 37813090), (10, 34031781), (14, 24308415), (15, 22687854), (18, 18906545), (21, 16205610), (30, 11343927), (35, 9723366), (42, 8102805), (45, 7562618), (63, 5401870), (70, 4861683), (90, 3781309), (105, 3241122), (126, 2700935), (210, 1620561), (315, 1080374), (630, 540187)]