142099740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{789443}}^1$

素因数の和:789458

約数の個数: 36

約数和(自身を含む): 431036424

約数和(自身を除く): 288936684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 789443, 1578886, 2368329, 3157772, 3947215, 4736658, 7104987, 7894430, 9473316, 11841645, 14209974, 15788860, 23683290, 28419948, 35524935, 47366580, 71049870, 142099740]

約数ペア:

[(1, 142099740), (2, 71049870), (3, 47366580), (4, 35524935), (5, 28419948), (6, 23683290), (9, 15788860), (10, 14209974), (12, 11841645), (15, 9473316), (18, 7894430), (20, 7104987), (30, 4736658), (36, 3947215), (45, 3157772), (60, 2368329), (90, 1578886), (180, 789443)]