162040620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{385811}}^1$

素因数の和:385830

約数の個数: 48

約数和(自身を含む): 518531328

約数和(自身を除く): 356490708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 385811, 771622, 1157433, 1543244, 1929055, 2314866, 2700677, 3858110, 4629732, 5401354, 5787165, 7716220, 8102031, 10802708, 11574330, 13503385, 16204062, 23148660, 27006770, 32408124, 40510155, 54013540, 81020310, 162040620]

約数ペア:

[(1, 162040620), (2, 81020310), (3, 54013540), (4, 40510155), (5, 32408124), (6, 27006770), (7, 23148660), (10, 16204062), (12, 13503385), (14, 11574330), (15, 10802708), (20, 8102031), (21, 7716220), (28, 5787165), (30, 5401354), (35, 4629732), (42, 3858110), (60, 2700677), (70, 2314866), (84, 1929055), (105, 1543244), (140, 1157433), (210, 771622), (420, 385811)]