115380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{641}}^1$

素因数の和:656

約数の個数: 36

約数和(自身を含む): 350532

約数和(自身を除く): 235152

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 641, 1282, 1923, 2564, 3205, 3846, 5769, 6410, 7692, 9615, 11538, 12820, 19230, 23076, 28845, 38460, 57690, 115380]

約数ペア:

[(1, 115380), (2, 57690), (3, 38460), (4, 28845), (5, 23076), (6, 19230), (9, 12820), (10, 11538), (12, 9615), (15, 7692), (18, 6410), (20, 5769), (30, 3846), (36, 3205), (45, 2564), (60, 1923), (90, 1282), (180, 641)]