239906240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{107101}}^1$

素因数の和:107125

約数の個数: 56

約数和(自身を含む): 652893792

約数和(自身を除く): 412987552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 107101, 214202, 428404, 535505, 749707, 856808, 1071010, 1499414, 1713616, 2142020, 2998828, 3427232, 3748535, 4284040, 5997656, 6854464, 7497070, 8568080, 11995312, 14994140, 17136160, 23990624, 29988280, 34272320, 47981248, 59976560, 119953120, 239906240]

約数ペア:

[(1, 239906240), (2, 119953120), (4, 59976560), (5, 47981248), (7, 34272320), (8, 29988280), (10, 23990624), (14, 17136160), (16, 14994140), (20, 11995312), (28, 8568080), (32, 7497070), (35, 6854464), (40, 5997656), (56, 4284040), (64, 3748535), (70, 3427232), (80, 2998828), (112, 2142020), (140, 1713616), (160, 1499414), (224, 1071010), (280, 856808), (320, 749707), (448, 535505), (560, 428404), (1120, 214202), (2240, 107101)]