1807380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3347}}^1$

素因数の和:3365

約数の個数: 48

約数和(自身を含む): 5624640

約数和(自身を除く): 3817260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3347, 6694, 10041, 13388, 16735, 20082, 30123, 33470, 40164, 50205, 60246, 66940, 90369, 100410, 120492, 150615, 180738, 200820, 301230, 361476, 451845, 602460, 903690, 1807380]

約数ペア:

[(1, 1807380), (2, 903690), (3, 602460), (4, 451845), (5, 361476), (6, 301230), (9, 200820), (10, 180738), (12, 150615), (15, 120492), (18, 100410), (20, 90369), (27, 66940), (30, 60246), (36, 50205), (45, 40164), (54, 33470), (60, 30123), (90, 20082), (108, 16735), (135, 13388), (180, 10041), (270, 6694), (540, 3347)]