1279380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21323}}^1$

素因数の和:21335

約数の個数: 24

約数和(自身を含む): 3582432

約数和(自身を除く): 2303052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21323, 42646, 63969, 85292, 106615, 127938, 213230, 255876, 319845, 426460, 639690, 1279380]

約数ペア:

[(1, 1279380), (2, 639690), (3, 426460), (4, 319845), (5, 255876), (6, 213230), (10, 127938), (12, 106615), (15, 85292), (20, 63969), (30, 42646), (60, 21323)]