121084760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97649}}^1$

素因数の和:97691

約数の個数: 32

約数和(自身を含む): 281232000

約数和(自身を除く): 160147240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 97649, 195298, 390596, 488245, 781192, 976490, 1952980, 3027119, 3905960, 6054238, 12108476, 15135595, 24216952, 30271190, 60542380, 121084760]

約数ペア:

[(1, 121084760), (2, 60542380), (4, 30271190), (5, 24216952), (8, 15135595), (10, 12108476), (20, 6054238), (31, 3905960), (40, 3027119), (62, 1952980), (124, 976490), (155, 781192), (248, 488245), (310, 390596), (620, 195298), (1240, 97649)]