242848620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{192737}}^1$

素因数の和:192759

約数の個数: 72

約数和(自身を含む): 841879584

約数和(自身を除く): 599030964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 192737, 385474, 578211, 770948, 963685, 1156422, 1349159, 1734633, 1927370, 2312844, 2698318, 2891055, 3469266, 3854740, 4047477, 5396636, 5782110, 6745795, 6938532, 8094954, 8673165, 11564220, 12142431, 13491590, 16189908, 17346330, 20237385, 24284862, 26983180, 34692660, 40474770, 48569724, 60712155, 80949540, 121424310, 242848620]

約数ペア:

[(1, 242848620), (2, 121424310), (3, 80949540), (4, 60712155), (5, 48569724), (6, 40474770), (7, 34692660), (9, 26983180), (10, 24284862), (12, 20237385), (14, 17346330), (15, 16189908), (18, 13491590), (20, 12142431), (21, 11564220), (28, 8673165), (30, 8094954), (35, 6938532), (36, 6745795), (42, 5782110), (45, 5396636), (60, 4047477), (63, 3854740), (70, 3469266), (84, 2891055), (90, 2698318), (105, 2312844), (126, 1927370), (140, 1734633), (180, 1349159), (210, 1156422), (252, 963685), (315, 770948), (420, 578211), (630, 385474), (1260, 192737)]