12648690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 34214400

約数和(自身を除く): 21565710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 90, 135, 158, 237, 270, 395, 474, 593, 711, 790, 1185, 1186, 1422, 1779, 2133, 2370, 2965, 3555, 3558, 4266, 5337, 5930, 7110, 8895, 10665, 10674, 16011, 17790, 21330, 26685, 32022, 46847, 53370, 80055, 93694, 140541, 160110, 234235, 281082, 421623, 468470, 702705, 843246, 1264869, 1405410, 2108115, 2529738, 4216230, 6324345, 12648690]

約数ペア:

[(1, 12648690), (2, 6324345), (3, 4216230), (5, 2529738), (6, 2108115), (9, 1405410), (10, 1264869), (15, 843246), (18, 702705), (27, 468470), (30, 421623), (45, 281082), (54, 234235), (79, 160110), (90, 140541), (135, 93694), (158, 80055), (237, 53370), (270, 46847), (395, 32022), (474, 26685), (593, 21330), (711, 17790), (790, 16011), (1185, 10674), (1186, 10665), (1422, 8895), (1779, 7110), (2133, 5930), (2370, 5337), (2965, 4266), (3555, 3558)]