60601220

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{21799}}^1$

素因数の和:21947

約数の個数: 24

約数和(自身を含む): 128184000

約数和(自身を除く): 67582780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 21799, 43598, 87196, 108995, 217990, 435980, 3030061, 6060122, 12120244, 15150305, 30300610, 60601220]

約数ペア:

[(1, 60601220), (2, 30300610), (4, 15150305), (5, 12120244), (10, 6060122), (20, 3030061), (139, 435980), (278, 217990), (556, 108995), (695, 87196), (1390, 43598), (2780, 21799)]