216304380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1201691}}^1$

素因数の和:1201706

約数の個数: 36

約数和(自身を含む): 656123832

約数和(自身を除く): 439819452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1201691, 2403382, 3605073, 4806764, 6008455, 7210146, 10815219, 12016910, 14420292, 18025365, 21630438, 24033820, 36050730, 43260876, 54076095, 72101460, 108152190, 216304380]

約数ペア:

[(1, 216304380), (2, 108152190), (3, 72101460), (4, 54076095), (5, 43260876), (6, 36050730), (9, 24033820), (10, 21630438), (12, 18025365), (15, 14420292), (18, 12016910), (20, 10815219), (30, 7210146), (36, 6008455), (45, 4806764), (60, 3605073), (90, 2403382), (180, 1201691)]