120809952

素因数分解:

$2^5\times 3^2\times {\mathrm{577}}^1\times {\mathrm{727}}^1$

素因数の和:1320

約数の個数: 72

約数和(自身を含む): 344622096

約数和(自身を除く): 223812144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 577, 727, 1154, 1454, 1731, 2181, 2308, 2908, 3462, 4362, 4616, 5193, 5816, 6543, 6924, 8724, 9232, 10386, 11632, 13086, 13848, 17448, 18464, 20772, 23264, 26172, 27696, 34896, 41544, 52344, 55392, 69792, 83088, 104688, 166176, 209376, 419479, 838958, 1258437, 1677916, 2516874, 3355832, 3775311, 5033748, 6711664, 7550622, 10067496, 13423328, 15101244, 20134992, 30202488, 40269984, 60404976, 120809952]

約数ペア:

[(1, 120809952), (2, 60404976), (3, 40269984), (4, 30202488), (6, 20134992), (8, 15101244), (9, 13423328), (12, 10067496), (16, 7550622), (18, 6711664), (24, 5033748), (32, 3775311), (36, 3355832), (48, 2516874), (72, 1677916), (96, 1258437), (144, 838958), (288, 419479), (577, 209376), (727, 166176), (1154, 104688), (1454, 83088), (1731, 69792), (2181, 55392), (2308, 52344), (2908, 41544), (3462, 34896), (4362, 27696), (4616, 26172), (5193, 23264), (5816, 20772), (6543, 18464), (6924, 17448), (8724, 13848), (9232, 13086), (10386, 11632)]