15664560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{65269}}^1$

素因数の和:65285

約数の個数: 40

約数和(自身を含む): 48560880

約数和(自身を除く): 32896320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 65269, 130538, 195807, 261076, 326345, 391614, 522152, 652690, 783228, 979035, 1044304, 1305380, 1566456, 1958070, 2610760, 3132912, 3916140, 5221520, 7832280, 15664560]

約数ペア:

[(1, 15664560), (2, 7832280), (3, 5221520), (4, 3916140), (5, 3132912), (6, 2610760), (8, 1958070), (10, 1566456), (12, 1305380), (15, 1044304), (16, 979035), (20, 783228), (24, 652690), (30, 522152), (40, 391614), (48, 326345), (60, 261076), (80, 195807), (120, 130538), (240, 65269)]