79274040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{660617}}^1$

素因数の和:660631

約数の個数: 32

約数和(自身を含む): 237822480

約数和(自身を除く): 158548440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 660617, 1321234, 1981851, 2642468, 3303085, 3963702, 5284936, 6606170, 7927404, 9909255, 13212340, 15854808, 19818510, 26424680, 39637020, 79274040]

約数ペア:

[(1, 79274040), (2, 39637020), (3, 26424680), (4, 19818510), (5, 15854808), (6, 13212340), (8, 9909255), (10, 7927404), (12, 6606170), (15, 5284936), (20, 3963702), (24, 3303085), (30, 2642468), (40, 1981851), (60, 1321234), (120, 660617)]