120715974

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{20509}}^1$

素因数の和:20629

約数の個数: 32

約数和(自身を含む): 270732000

約数和(自身を除く): 150016026

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 20509, 41018, 61527, 123054, 184581, 369162, 553743, 1107486, 2235481, 4470962, 6706443, 13412886, 20119329, 40238658, 60357987, 120715974]

約数ペア:

[(1, 120715974), (2, 60357987), (3, 40238658), (6, 20119329), (9, 13412886), (18, 6706443), (27, 4470962), (54, 2235481), (109, 1107486), (218, 553743), (327, 369162), (654, 184581), (981, 123054), (1962, 61527), (2943, 41018), (5886, 20509)]