120701960

素因数分解:

$2^3\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{2341}}^1$

素因数の和:3641

約数の個数: 32

約数和(自身を含む): 271906200

約数和(自身を除く): 151204240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1289, 2341, 2578, 4682, 5156, 6445, 9364, 10312, 11705, 12890, 18728, 23410, 25780, 46820, 51560, 93640, 3017549, 6035098, 12070196, 15087745, 24140392, 30175490, 60350980, 120701960]

約数ペア:

[(1, 120701960), (2, 60350980), (4, 30175490), (5, 24140392), (8, 15087745), (10, 12070196), (20, 6035098), (40, 3017549), (1289, 93640), (2341, 51560), (2578, 46820), (4682, 25780), (5156, 23410), (6445, 18728), (9364, 12890), (10312, 11705)]