8215380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{45641}}^1$

素因数の和:45656

約数の個数: 36

約数和(自身を含む): 24920532

約数和(自身を除く): 16705152

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 45641, 91282, 136923, 182564, 228205, 273846, 410769, 456410, 547692, 684615, 821538, 912820, 1369230, 1643076, 2053845, 2738460, 4107690, 8215380]

約数ペア:

[(1, 8215380), (2, 4107690), (3, 2738460), (4, 2053845), (5, 1643076), (6, 1369230), (9, 912820), (10, 821538), (12, 684615), (15, 547692), (18, 456410), (20, 410769), (30, 273846), (36, 228205), (45, 182564), (60, 136923), (90, 91282), (180, 45641)]