12738480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53077}}^1$

素因数の和:53093

約数の個数: 40

約数和(自身を含む): 39490032

約数和(自身を除く): 26751552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 53077, 106154, 159231, 212308, 265385, 318462, 424616, 530770, 636924, 796155, 849232, 1061540, 1273848, 1592310, 2123080, 2547696, 3184620, 4246160, 6369240, 12738480]

約数ペア:

[(1, 12738480), (2, 6369240), (3, 4246160), (4, 3184620), (5, 2547696), (6, 2123080), (8, 1592310), (10, 1273848), (12, 1061540), (15, 849232), (16, 796155), (20, 636924), (24, 530770), (30, 424616), (40, 318462), (48, 265385), (60, 212308), (80, 159231), (120, 106154), (240, 53077)]