4427940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6709}}^1$

素因数の和:6732

約数の個数: 48

約数和(自身を含む): 13527360

約数和(自身を除く): 9099420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 6709, 13418, 20127, 26836, 33545, 40254, 67090, 73799, 80508, 100635, 134180, 147598, 201270, 221397, 295196, 368995, 402540, 442794, 737990, 885588, 1106985, 1475980, 2213970, 4427940]

約数ペア:

[(1, 4427940), (2, 2213970), (3, 1475980), (4, 1106985), (5, 885588), (6, 737990), (10, 442794), (11, 402540), (12, 368995), (15, 295196), (20, 221397), (22, 201270), (30, 147598), (33, 134180), (44, 100635), (55, 80508), (60, 73799), (66, 67090), (110, 40254), (132, 33545), (165, 26836), (220, 20127), (330, 13418), (660, 6709)]