273371840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{122041}}^1$

素因数の和:122065

約数の個数: 56

約数和(自身を含む): 743968032

約数和(自身を除く): 470596192

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, 122041, 244082, 488164, 610205, 854287, 976328, 1220410, 1708574, 1952656, 2440820, 3417148, 3905312, 4271435, 4881640, 6834296, 7810624, 8542870, 9763280, 13668592, 17085740, 19526560, 27337184, 34171480, 39053120, 54674368, 68342960, 136685920, 273371840]

約数ペア:

[(1, 273371840), (2, 136685920), (4, 68342960), (5, 54674368), (7, 39053120), (8, 34171480), (10, 27337184), (14, 19526560), (16, 17085740), (20, 13668592), (28, 9763280), (32, 8542870), (35, 7810624), (40, 6834296), (56, 4881640), (64, 4271435), (70, 3905312), (80, 3417148), (112, 2440820), (140, 1952656), (160, 1708574), (224, 1220410), (280, 976328), (320, 854287), (448, 610205), (560, 488164), (1120, 244082), (2240, 122041)]