79278960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{330329}}^1$

素因数の和:330345

約数の個数: 40

約数和(自身を含む): 245765520

約数和(自身を除く): 166486560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 330329, 660658, 990987, 1321316, 1651645, 1981974, 2642632, 3303290, 3963948, 4954935, 5285264, 6606580, 7927896, 9909870, 13213160, 15855792, 19819740, 26426320, 39639480, 79278960]

約数ペア:

[(1, 79278960), (2, 39639480), (3, 26426320), (4, 19819740), (5, 15855792), (6, 13213160), (8, 9909870), (10, 7927896), (12, 6606580), (15, 5285264), (16, 4954935), (20, 3963948), (24, 3303290), (30, 2642632), (40, 1981974), (48, 1651645), (60, 1321316), (80, 990987), (120, 660658), (240, 330329)]