64825380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{120047}}^1$

素因数の和:120065

約数の個数: 48

約数和(自身を含む): 201680640

約数和(自身を除く): 136855260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 120047, 240094, 360141, 480188, 600235, 720282, 1080423, 1200470, 1440564, 1800705, 2160846, 2400940, 3241269, 3601410, 4321692, 5402115, 6482538, 7202820, 10804230, 12965076, 16206345, 21608460, 32412690, 64825380]

約数ペア:

[(1, 64825380), (2, 32412690), (3, 21608460), (4, 16206345), (5, 12965076), (6, 10804230), (9, 7202820), (10, 6482538), (12, 5402115), (15, 4321692), (18, 3601410), (20, 3241269), (27, 2400940), (30, 2160846), (36, 1800705), (45, 1440564), (54, 1200470), (60, 1080423), (90, 720282), (108, 600235), (135, 480188), (180, 360141), (270, 240094), (540, 120047)]