141660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{787}}^1$

素因数の和:802

約数の個数: 36

約数和(自身を含む): 430248

約数和(自身を除く): 288588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 787, 1574, 2361, 3148, 3935, 4722, 7083, 7870, 9444, 11805, 14166, 15740, 23610, 28332, 35415, 47220, 70830, 141660]

約数ペア:

[(1, 141660), (2, 70830), (3, 47220), (4, 35415), (5, 28332), (6, 23610), (9, 15740), (10, 14166), (12, 11805), (15, 9444), (18, 7870), (20, 7083), (30, 4722), (36, 3935), (45, 3148), (60, 2361), (90, 1574), (180, 787)]