817980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13633}}^1$

素因数の和:13645

約数の個数: 24

約数和(自身を含む): 2290512

約数和(自身を除く): 1472532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13633, 27266, 40899, 54532, 68165, 81798, 136330, 163596, 204495, 272660, 408990, 817980]

約数ペア:

[(1, 817980), (2, 408990), (3, 272660), (4, 204495), (5, 163596), (6, 136330), (10, 81798), (12, 68165), (15, 54532), (20, 40899), (30, 27266), (60, 13633)]