2353447620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{304063}}^1$

素因数の和:304121

約数の個数: 72

約数和(自身を含む): 7304833536

約数和(自身を除く): 4951385916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 304063, 608126, 912189, 1216252, 1520315, 1824378, 2736567, 3040630, 3648756, 4560945, 5473134, 6081260, 9121890, 10946268, 13074709, 13682835, 18243780, 26149418, 27365670, 39224127, 52298836, 54731340, 65373545, 78448254, 117672381, 130747090, 156896508, 196120635, 235344762, 261494180, 392241270, 470689524, 588361905, 784482540, 1176723810, 2353447620]

約数ペア:

[(1, 2353447620), (2, 1176723810), (3, 784482540), (4, 588361905), (5, 470689524), (6, 392241270), (9, 261494180), (10, 235344762), (12, 196120635), (15, 156896508), (18, 130747090), (20, 117672381), (30, 78448254), (36, 65373545), (43, 54731340), (45, 52298836), (60, 39224127), (86, 27365670), (90, 26149418), (129, 18243780), (172, 13682835), (180, 13074709), (215, 10946268), (258, 9121890), (387, 6081260), (430, 5473134), (516, 4560945), (645, 3648756), (774, 3040630), (860, 2736567), (1290, 1824378), (1548, 1520315), (1935, 1216252), (2580, 912189), (3870, 608126), (7740, 304063)]