12542280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5501}}^1$

素因数の和:5534

約数の個数: 64

約数和(自身を含む): 39614400

約数和(自身を除く): 27072120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 5501, 11002, 16503, 22004, 27505, 33006, 44008, 55010, 66012, 82515, 104519, 110020, 132024, 165030, 209038, 220040, 313557, 330060, 418076, 522595, 627114, 660120, 836152, 1045190, 1254228, 1567785, 2090380, 2508456, 3135570, 4180760, 6271140, 12542280]

約数ペア:

[(1, 12542280), (2, 6271140), (3, 4180760), (4, 3135570), (5, 2508456), (6, 2090380), (8, 1567785), (10, 1254228), (12, 1045190), (15, 836152), (19, 660120), (20, 627114), (24, 522595), (30, 418076), (38, 330060), (40, 313557), (57, 220040), (60, 209038), (76, 165030), (95, 132024), (114, 110020), (120, 104519), (152, 82515), (190, 66012), (228, 55010), (285, 44008), (380, 33006), (456, 27505), (570, 22004), (760, 16503), (1140, 11002), (2280, 5501)]