121909680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{169319}}^1$

素因数の和:169338

約数の個数: 60

約数和(自身を含む): 409415760

約数和(自身を除く): 287506080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 169319, 338638, 507957, 677276, 846595, 1015914, 1354552, 1523871, 1693190, 2031828, 2539785, 2709104, 3047742, 3386380, 4063656, 5079570, 6095484, 6772760, 7619355, 8127312, 10159140, 12190968, 13545520, 15238710, 20318280, 24381936, 30477420, 40636560, 60954840, 121909680]

約数ペア:

[(1, 121909680), (2, 60954840), (3, 40636560), (4, 30477420), (5, 24381936), (6, 20318280), (8, 15238710), (9, 13545520), (10, 12190968), (12, 10159140), (15, 8127312), (16, 7619355), (18, 6772760), (20, 6095484), (24, 5079570), (30, 4063656), (36, 3386380), (40, 3047742), (45, 2709104), (48, 2539785), (60, 2031828), (72, 1693190), (80, 1523871), (90, 1354552), (120, 1015914), (144, 846595), (180, 677276), (240, 507957), (360, 338638), (720, 169319)]