87540660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8243}}^1$

素因数の和:8317

約数の個数: 72

約数和(自身を含む): 270073440

約数和(自身を除く): 182532780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 8243, 10620, 16486, 24729, 32972, 41215, 49458, 74187, 82430, 98916, 123645, 148374, 164860, 247290, 296748, 370935, 486337, 494580, 741870, 972674, 1459011, 1483740, 1945348, 2431685, 2918022, 4377033, 4863370, 5836044, 7295055, 8754066, 9726740, 14590110, 17508132, 21885165, 29180220, 43770330, 87540660]

約数ペア:

[(1, 87540660), (2, 43770330), (3, 29180220), (4, 21885165), (5, 17508132), (6, 14590110), (9, 9726740), (10, 8754066), (12, 7295055), (15, 5836044), (18, 4863370), (20, 4377033), (30, 2918022), (36, 2431685), (45, 1945348), (59, 1483740), (60, 1459011), (90, 972674), (118, 741870), (177, 494580), (180, 486337), (236, 370935), (295, 296748), (354, 247290), (531, 164860), (590, 148374), (708, 123645), (885, 98916), (1062, 82430), (1180, 74187), (1770, 49458), (2124, 41215), (2655, 32972), (3540, 24729), (5310, 16486), (8243, 10620)]