1344952240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{2411}}^1$

素因数の和:2810

約数の個数: 80

約数和(自身を含む): 3301931520

約数和(自身を除く): 1956979280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 367, 380, 734, 760, 1468, 1520, 1835, 2411, 2936, 3670, 4822, 5872, 6973, 7340, 9644, 12055, 13946, 14680, 19288, 24110, 27892, 29360, 34865, 38576, 45809, 48220, 55784, 69730, 91618, 96440, 111568, 139460, 183236, 192880, 229045, 278920, 366472, 458090, 557840, 732944, 884837, 916180, 1769674, 1832360, 3539348, 3664720, 4424185, 7078696, 8848370, 14157392, 16811903, 17696740, 33623806, 35393480, 67247612, 70786960, 84059515, 134495224, 168119030, 268990448, 336238060, 672476120, 1344952240]

約数ペア:

[(1, 1344952240), (2, 672476120), (4, 336238060), (5, 268990448), (8, 168119030), (10, 134495224), (16, 84059515), (19, 70786960), (20, 67247612), (38, 35393480), (40, 33623806), (76, 17696740), (80, 16811903), (95, 14157392), (152, 8848370), (190, 7078696), (304, 4424185), (367, 3664720), (380, 3539348), (734, 1832360), (760, 1769674), (1468, 916180), (1520, 884837), (1835, 732944), (2411, 557840), (2936, 458090), (3670, 366472), (4822, 278920), (5872, 229045), (6973, 192880), (7340, 183236), (9644, 139460), (12055, 111568), (13946, 96440), (14680, 91618), (19288, 69730), (24110, 55784), (27892, 48220), (29360, 45809), (34865, 38576)]