120586280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3137}}^1$

素因数の和:3210

約数の個数: 48

約数和(自身を含む): 280443060

約数和(自身を除く): 159856780

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1922, 3137, 3844, 4805, 6274, 7688, 9610, 12548, 15685, 19220, 25096, 31370, 38440, 62740, 97247, 125480, 194494, 388988, 486235, 777976, 972470, 1944940, 3014657, 3889880, 6029314, 12058628, 15073285, 24117256, 30146570, 60293140, 120586280]

約数ペア:

[(1, 120586280), (2, 60293140), (4, 30146570), (5, 24117256), (8, 15073285), (10, 12058628), (20, 6029314), (31, 3889880), (40, 3014657), (62, 1944940), (124, 972470), (155, 777976), (248, 486235), (310, 388988), (620, 194494), (961, 125480), (1240, 97247), (1922, 62740), (3137, 38440), (3844, 31370), (4805, 25096), (6274, 19220), (7688, 15685), (9610, 12548)]