1282503990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{60811}}^1$

素因数の和:60877

約数の個数: 64

約数和(自身を含む): 3327632640

約数和(自身を除く): 2045128650

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 703, 1110, 1406, 2109, 3515, 4218, 7030, 10545, 21090, 60811, 121622, 182433, 304055, 364866, 608110, 912165, 1155409, 1824330, 2250007, 2310818, 3466227, 4500014, 5777045, 6750021, 6932454, 11250035, 11554090, 13500042, 17331135, 22500070, 33750105, 34662270, 42750133, 67500210, 85500266, 128250399, 213750665, 256500798, 427501330, 641251995, 1282503990]

約数ペア:

[(1, 1282503990), (2, 641251995), (3, 427501330), (5, 256500798), (6, 213750665), (10, 128250399), (15, 85500266), (19, 67500210), (30, 42750133), (37, 34662270), (38, 33750105), (57, 22500070), (74, 17331135), (95, 13500042), (111, 11554090), (114, 11250035), (185, 6932454), (190, 6750021), (222, 5777045), (285, 4500014), (370, 3466227), (555, 2310818), (570, 2250007), (703, 1824330), (1110, 1155409), (1406, 912165), (2109, 608110), (3515, 364866), (4218, 304055), (7030, 182433), (10545, 121622), (21090, 60811)]