121570360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{8419}}^1$

素因数の和:8468

約数の個数: 48

約数和(自身を含む): 288721800

約数和(自身を除く): 167151440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 7220, 8419, 14440, 16838, 33676, 42095, 67352, 84190, 159961, 168380, 319922, 336760, 639844, 799805, 1279688, 1599610, 3039259, 3199220, 6078518, 6398440, 12157036, 15196295, 24314072, 30392590, 60785180, 121570360]

約数ペア:

[(1, 121570360), (2, 60785180), (4, 30392590), (5, 24314072), (8, 15196295), (10, 12157036), (19, 6398440), (20, 6078518), (38, 3199220), (40, 3039259), (76, 1599610), (95, 1279688), (152, 799805), (190, 639844), (361, 336760), (380, 319922), (722, 168380), (760, 159961), (1444, 84190), (1805, 67352), (2888, 42095), (3610, 33676), (7220, 16838), (8419, 14440)]