38777520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{161573}}^1$

素因数の和:161589

約数の個数: 40

約数和(自身を含む): 120211056

約数和(自身を除く): 81433536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 161573, 323146, 484719, 646292, 807865, 969438, 1292584, 1615730, 1938876, 2423595, 2585168, 3231460, 3877752, 4847190, 6462920, 7755504, 9694380, 12925840, 19388760, 38777520]

約数ペア:

[(1, 38777520), (2, 19388760), (3, 12925840), (4, 9694380), (5, 7755504), (6, 6462920), (8, 4847190), (10, 3877752), (12, 3231460), (15, 2585168), (16, 2423595), (20, 1938876), (24, 1615730), (30, 1292584), (40, 969438), (48, 807865), (60, 646292), (80, 484719), (120, 323146), (240, 161573)]