38642467860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{132437}}^1$

素因数の和:134073

約数の個数: 72

約数和(自身を含む): 117288682056

約数和(自身を除く): 78646214196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1621, 3242, 4863, 6484, 8105, 9726, 14589, 16210, 19452, 24315, 29178, 32420, 48630, 58356, 72945, 97260, 132437, 145890, 264874, 291780, 397311, 529748, 662185, 794622, 1191933, 1324370, 1589244, 1986555, 2383866, 2648740, 3973110, 4767732, 5959665, 7946220, 11919330, 23838660, 214680377, 429360754, 644041131, 858721508, 1073401885, 1288082262, 1932123393, 2146803770, 2576164524, 3220205655, 3864246786, 4293607540, 6440411310, 7728493572, 9660616965, 12880822620, 19321233930, 38642467860]

約数ペア:

[(1, 38642467860), (2, 19321233930), (3, 12880822620), (4, 9660616965), (5, 7728493572), (6, 6440411310), (9, 4293607540), (10, 3864246786), (12, 3220205655), (15, 2576164524), (18, 2146803770), (20, 1932123393), (30, 1288082262), (36, 1073401885), (45, 858721508), (60, 644041131), (90, 429360754), (180, 214680377), (1621, 23838660), (3242, 11919330), (4863, 7946220), (6484, 5959665), (8105, 4767732), (9726, 3973110), (14589, 2648740), (16210, 2383866), (19452, 1986555), (24315, 1589244), (29178, 1324370), (32420, 1191933), (48630, 794622), (58356, 662185), (72945, 529748), (97260, 397311), (132437, 291780), (145890, 264874)]