142108380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{789491}}^1$

素因数の和:789506

約数の個数: 36

約数和(自身を含む): 431062632

約数和(自身を除く): 288954252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 789491, 1578982, 2368473, 3157964, 3947455, 4736946, 7105419, 7894910, 9473892, 11842365, 14210838, 15789820, 23684730, 28421676, 35527095, 47369460, 71054190, 142108380]

約数ペア:

[(1, 142108380), (2, 71054190), (3, 47369460), (4, 35527095), (5, 28421676), (6, 23684730), (9, 15789820), (10, 14210838), (12, 11842365), (15, 9473892), (18, 7894910), (20, 7105419), (30, 4736946), (36, 3947455), (45, 3157964), (60, 2368473), (90, 1578982), (180, 789491)]