135189040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{34487}}^1$

素因数の和:34514

約数の個数: 60

約数和(自身を含む): 365641776

約数和(自身を除く): 230452736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 34487, 68974, 137948, 172435, 241409, 275896, 344870, 482818, 551792, 689740, 965636, 1207045, 1379480, 1689863, 1931272, 2414090, 2758960, 3379726, 3862544, 4828180, 6759452, 8449315, 9656360, 13518904, 16898630, 19312720, 27037808, 33797260, 67594520, 135189040]

約数ペア:

[(1, 135189040), (2, 67594520), (4, 33797260), (5, 27037808), (7, 19312720), (8, 16898630), (10, 13518904), (14, 9656360), (16, 8449315), (20, 6759452), (28, 4828180), (35, 3862544), (40, 3379726), (49, 2758960), (56, 2414090), (70, 1931272), (80, 1689863), (98, 1379480), (112, 1207045), (140, 965636), (196, 689740), (245, 551792), (280, 482818), (392, 344870), (490, 275896), (560, 241409), (784, 172435), (980, 137948), (1960, 68974), (3920, 34487)]