246553020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{195677}}^1$

素因数の和:195699

約数の個数: 72

約数和(自身を含む): 854721504

約数和(自身を除く): 608168484

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, 195677, 391354, 587031, 782708, 978385, 1174062, 1369739, 1761093, 1956770, 2348124, 2739478, 2935155, 3522186, 3913540, 4109217, 5478956, 5870310, 6848695, 7044372, 8218434, 8805465, 11740620, 12327651, 13697390, 16436868, 17610930, 20546085, 24655302, 27394780, 35221860, 41092170, 49310604, 61638255, 82184340, 123276510, 246553020]

約数ペア:

[(1, 246553020), (2, 123276510), (3, 82184340), (4, 61638255), (5, 49310604), (6, 41092170), (7, 35221860), (9, 27394780), (10, 24655302), (12, 20546085), (14, 17610930), (15, 16436868), (18, 13697390), (20, 12327651), (21, 11740620), (28, 8805465), (30, 8218434), (35, 7044372), (36, 6848695), (42, 5870310), (45, 5478956), (60, 4109217), (63, 3913540), (70, 3522186), (84, 2935155), (90, 2739478), (105, 2348124), (126, 1956770), (140, 1761093), (180, 1369739), (210, 1174062), (252, 978385), (315, 782708), (420, 587031), (630, 391354), (1260, 195677)]