2558760

素因数分解:

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

素因数の和:21337

約数の個数: 32

約数和(自身を含む): 7676640

約数和(自身を除く): 5117880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21323, 42646, 63969, 85292, 106615, 127938, 170584, 213230, 255876, 319845, 426460, 511752, 639690, 852920, 1279380, 2558760]

約数ペア:

[(1, 2558760), (2, 1279380), (3, 852920), (4, 639690), (5, 511752), (6, 426460), (8, 319845), (10, 255876), (12, 213230), (15, 170584), (20, 127938), (24, 106615), (30, 85292), (40, 63969), (60, 42646), (120, 21323)]