120005960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{96779}}^1$

素因数の和:96821

約数の個数: 32

約数和(自身を含む): 278726400

約数和(自身を除く): 158720440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 96779, 193558, 387116, 483895, 774232, 967790, 1935580, 3000149, 3871160, 6000298, 12000596, 15000745, 24001192, 30001490, 60002980, 120005960]

約数ペア:

[(1, 120005960), (2, 60002980), (4, 30001490), (5, 24001192), (8, 15000745), (10, 12000596), (20, 6000298), (31, 3871160), (40, 3000149), (62, 1935580), (124, 967790), (155, 774232), (248, 483895), (310, 387116), (620, 193558), (1240, 96779)]