330876280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1181701}}^1$

素因数の和:1181719

約数の個数: 32

約数和(自身を含む): 850825440

約数和(自身を除く): 519949160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1181701, 2363402, 4726804, 5908505, 8271907, 9453608, 11817010, 16543814, 23634020, 33087628, 41359535, 47268040, 66175256, 82719070, 165438140, 330876280]

約数ペア:

[(1, 330876280), (2, 165438140), (4, 82719070), (5, 66175256), (7, 47268040), (8, 41359535), (10, 33087628), (14, 23634020), (20, 16543814), (28, 11817010), (35, 9453608), (40, 8271907), (56, 5908505), (70, 4726804), (140, 2363402), (280, 1181701)]