15061480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53791}}^1$

素因数の和:53809

約数の個数: 32

約数和(自身を含む): 38730240

約数和(自身を除く): 23668760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 53791, 107582, 215164, 268955, 376537, 430328, 537910, 753074, 1075820, 1506148, 1882685, 2151640, 3012296, 3765370, 7530740, 15061480]

約数ペア:

[(1, 15061480), (2, 7530740), (4, 3765370), (5, 3012296), (7, 2151640), (8, 1882685), (10, 1506148), (14, 1075820), (20, 753074), (28, 537910), (35, 430328), (40, 376537), (56, 268955), (70, 215164), (140, 107582), (280, 53791)]