9885540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23537}}^1$

素因数の和:23556

約数の個数: 48

約数和(自身を含む): 31635072

約数和(自身を除く): 21749532

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, 23537, 47074, 70611, 94148, 117685, 141222, 164759, 235370, 282444, 329518, 353055, 470740, 494277, 659036, 706110, 823795, 988554, 1412220, 1647590, 1977108, 2471385, 3295180, 4942770, 9885540]

約数ペア:

[(1, 9885540), (2, 4942770), (3, 3295180), (4, 2471385), (5, 1977108), (6, 1647590), (7, 1412220), (10, 988554), (12, 823795), (14, 706110), (15, 659036), (20, 494277), (21, 470740), (28, 353055), (30, 329518), (35, 282444), (42, 235370), (60, 164759), (70, 141222), (84, 117685), (105, 94148), (140, 70611), (210, 47074), (420, 23537)]