2006280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5573}}^1$

素因数の和:5590

約数の個数: 48

約数和(自身を含む): 6521580

約数和(自身を除く): 4515300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5573, 11146, 16719, 22292, 27865, 33438, 44584, 50157, 55730, 66876, 83595, 100314, 111460, 133752, 167190, 200628, 222920, 250785, 334380, 401256, 501570, 668760, 1003140, 2006280]

約数ペア:

[(1, 2006280), (2, 1003140), (3, 668760), (4, 501570), (5, 401256), (6, 334380), (8, 250785), (9, 222920), (10, 200628), (12, 167190), (15, 133752), (18, 111460), (20, 100314), (24, 83595), (30, 66876), (36, 55730), (40, 50157), (45, 44584), (60, 33438), (72, 27865), (90, 22292), (120, 16719), (180, 11146), (360, 5573)]