77792280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{648269}}^1$

素因数の和:648283

約数の個数: 32

約数和(自身を含む): 233377200

約数和(自身を除く): 155584920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 648269, 1296538, 1944807, 2593076, 3241345, 3889614, 5186152, 6482690, 7779228, 9724035, 12965380, 15558456, 19448070, 25930760, 38896140, 77792280]

約数ペア:

[(1, 77792280), (2, 38896140), (3, 25930760), (4, 19448070), (5, 15558456), (6, 12965380), (8, 9724035), (10, 7779228), (12, 6482690), (15, 5186152), (20, 3889614), (24, 3241345), (30, 2593076), (40, 1944807), (60, 1296538), (120, 648269)]