68486580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{126827}}^1$

素因数の和:126845

約数の個数: 48

約数和(自身を含む): 213071040

約数和(自身を除く): 144584460

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, 126827, 253654, 380481, 507308, 634135, 760962, 1141443, 1268270, 1521924, 1902405, 2282886, 2536540, 3424329, 3804810, 4565772, 5707215, 6848658, 7609620, 11414430, 13697316, 17121645, 22828860, 34243290, 68486580]

約数ペア:

[(1, 68486580), (2, 34243290), (3, 22828860), (4, 17121645), (5, 13697316), (6, 11414430), (9, 7609620), (10, 6848658), (12, 5707215), (15, 4565772), (18, 3804810), (20, 3424329), (27, 2536540), (30, 2282886), (36, 1902405), (45, 1521924), (54, 1268270), (60, 1141443), (90, 760962), (108, 634135), (135, 507308), (180, 380481), (270, 253654), (540, 126827)]