5880280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{21001}}^1$

素因数の和:21019

約数の個数: 32

約数和(自身を含む): 15121440

約数和(自身を除く): 9241160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 21001, 42002, 84004, 105005, 147007, 168008, 210010, 294014, 420020, 588028, 735035, 840040, 1176056, 1470070, 2940140, 5880280]

約数ペア:

[(1, 5880280), (2, 2940140), (4, 1470070), (5, 1176056), (7, 840040), (8, 735035), (10, 588028), (14, 420020), (20, 294014), (28, 210010), (35, 168008), (40, 147007), (56, 105005), (70, 84004), (140, 42002), (280, 21001)]