9934178940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{7884269}}^1$

素因数の和:7884291

約数の個数: 72

約数和(自身を含む): 34438491360

約数和(自身を除く): 24504312420

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, 7884269, 15768538, 23652807, 31537076, 39421345, 47305614, 55189883, 70958421, 78842690, 94611228, 110379766, 118264035, 141916842, 157685380, 165569649, 220759532, 236528070, 275949415, 283833684, 331139298, 354792105, 473056140, 496708947, 551898830, 662278596, 709584210, 827848245, 993417894, 1103797660, 1419168420, 1655696490, 1986835788, 2483544735, 3311392980, 4967089470, 9934178940]

約数ペア:

[(1, 9934178940), (2, 4967089470), (3, 3311392980), (4, 2483544735), (5, 1986835788), (6, 1655696490), (7, 1419168420), (9, 1103797660), (10, 993417894), (12, 827848245), (14, 709584210), (15, 662278596), (18, 551898830), (20, 496708947), (21, 473056140), (28, 354792105), (30, 331139298), (35, 283833684), (36, 275949415), (42, 236528070), (45, 220759532), (60, 165569649), (63, 157685380), (70, 141916842), (84, 118264035), (90, 110379766), (105, 94611228), (126, 78842690), (140, 70958421), (180, 55189883), (210, 47305614), (252, 39421345), (315, 31537076), (420, 23652807), (630, 15768538), (1260, 7884269)]