23205060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{941}}^1$

素因数の和:1093

約数の個数: 72

約数和(自身を含む): 70977816

約数和(自身を除く): 47772756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 941, 1233, 1370, 1644, 1882, 2055, 2466, 2740, 2823, 3764, 4110, 4705, 4932, 5646, 6165, 8220, 8469, 9410, 11292, 12330, 14115, 16938, 18820, 24660, 28230, 33876, 42345, 56460, 84690, 128917, 169380, 257834, 386751, 515668, 644585, 773502, 1160253, 1289170, 1547004, 1933755, 2320506, 2578340, 3867510, 4641012, 5801265, 7735020, 11602530, 23205060]

約数ペア:

[(1, 23205060), (2, 11602530), (3, 7735020), (4, 5801265), (5, 4641012), (6, 3867510), (9, 2578340), (10, 2320506), (12, 1933755), (15, 1547004), (18, 1289170), (20, 1160253), (30, 773502), (36, 644585), (45, 515668), (60, 386751), (90, 257834), (137, 169380), (180, 128917), (274, 84690), (411, 56460), (548, 42345), (685, 33876), (822, 28230), (941, 24660), (1233, 18820), (1370, 16938), (1644, 14115), (1882, 12330), (2055, 11292), (2466, 9410), (2740, 8469), (2823, 8220), (3764, 6165), (4110, 5646), (4705, 4932)]