12510840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{761}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 37856160

約数和(自身を除く): 25345320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 761, 822, 1096, 1370, 1522, 1644, 2055, 2283, 2740, 3044, 3288, 3805, 4110, 4566, 5480, 6088, 7610, 8220, 9132, 11415, 15220, 16440, 18264, 22830, 30440, 45660, 91320, 104257, 208514, 312771, 417028, 521285, 625542, 834056, 1042570, 1251084, 1563855, 2085140, 2502168, 3127710, 4170280, 6255420, 12510840]

約数ペア:

[(1, 12510840), (2, 6255420), (3, 4170280), (4, 3127710), (5, 2502168), (6, 2085140), (8, 1563855), (10, 1251084), (12, 1042570), (15, 834056), (20, 625542), (24, 521285), (30, 417028), (40, 312771), (60, 208514), (120, 104257), (137, 91320), (274, 45660), (411, 30440), (548, 22830), (685, 18264), (761, 16440), (822, 15220), (1096, 11415), (1370, 9132), (1522, 8220), (1644, 7610), (2055, 6088), (2283, 5480), (2740, 4566), (3044, 4110), (3288, 3805)]