61830840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3761}}^1$

素因数の和:3912

約数の個数: 64

約数和(自身を含む): 186896160

約数和(自身を除く): 125065320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 3761, 4110, 5480, 7522, 8220, 11283, 15044, 16440, 18805, 22566, 30088, 37610, 45132, 56415, 75220, 90264, 112830, 150440, 225660, 451320, 515257, 1030514, 1545771, 2061028, 2576285, 3091542, 4122056, 5152570, 6183084, 7728855, 10305140, 12366168, 15457710, 20610280, 30915420, 61830840]

約数ペア:

[(1, 61830840), (2, 30915420), (3, 20610280), (4, 15457710), (5, 12366168), (6, 10305140), (8, 7728855), (10, 6183084), (12, 5152570), (15, 4122056), (20, 3091542), (24, 2576285), (30, 2061028), (40, 1545771), (60, 1030514), (120, 515257), (137, 451320), (274, 225660), (411, 150440), (548, 112830), (685, 90264), (822, 75220), (1096, 56415), (1370, 45132), (1644, 37610), (2055, 30088), (2740, 22566), (3288, 18805), (3761, 16440), (4110, 15044), (5480, 11283), (7522, 8220)]