137397240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{381659}}^1$

素因数の和:381676

約数の個数: 48

約数和(自身を含む): 446542200

約数和(自身を除く): 309144960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 381659, 763318, 1144977, 1526636, 1908295, 2289954, 3053272, 3434931, 3816590, 4579908, 5724885, 6869862, 7633180, 9159816, 11449770, 13739724, 15266360, 17174655, 22899540, 27479448, 34349310, 45799080, 68698620, 137397240]

約数ペア:

[(1, 137397240), (2, 68698620), (3, 45799080), (4, 34349310), (5, 27479448), (6, 22899540), (8, 17174655), (9, 15266360), (10, 13739724), (12, 11449770), (15, 9159816), (18, 7633180), (20, 6869862), (24, 5724885), (30, 4579908), (36, 3816590), (40, 3434931), (45, 3053272), (60, 2289954), (72, 1908295), (90, 1526636), (120, 1144977), (180, 763318), (360, 381659)]