1988760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16573}}^1$

素因数の和:16587

約数の個数: 32

約数和(自身を含む): 5966640

約数和(自身を除く): 3977880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16573, 33146, 49719, 66292, 82865, 99438, 132584, 165730, 198876, 248595, 331460, 397752, 497190, 662920, 994380, 1988760]

約数ペア:

[(1, 1988760), (2, 994380), (3, 662920), (4, 497190), (5, 397752), (6, 331460), (8, 248595), (10, 198876), (12, 165730), (15, 132584), (20, 99438), (24, 82865), (30, 66292), (40, 49719), (60, 33146), (120, 16573)]