22515780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53609}}^1$

素因数の和:53628

約数の個数: 48

約数和(自身を含む): 72051840

約数和(自身を除く): 49536060

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, 53609, 107218, 160827, 214436, 268045, 321654, 375263, 536090, 643308, 750526, 804135, 1072180, 1125789, 1501052, 1608270, 1876315, 2251578, 3216540, 3752630, 4503156, 5628945, 7505260, 11257890, 22515780]

約数ペア:

[(1, 22515780), (2, 11257890), (3, 7505260), (4, 5628945), (5, 4503156), (6, 3752630), (7, 3216540), (10, 2251578), (12, 1876315), (14, 1608270), (15, 1501052), (20, 1125789), (21, 1072180), (28, 804135), (30, 750526), (35, 643308), (42, 536090), (60, 375263), (70, 321654), (84, 268045), (105, 214436), (140, 160827), (210, 107218), (420, 53609)]