299344560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1247269}}^1$

素因数の和:1247285

約数の個数: 40

約数和(自身を含む): 927968880

約数和(自身を除く): 628624320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1247269, 2494538, 3741807, 4989076, 6236345, 7483614, 9978152, 12472690, 14967228, 18709035, 19956304, 24945380, 29934456, 37418070, 49890760, 59868912, 74836140, 99781520, 149672280, 299344560]

約数ペア:

[(1, 299344560), (2, 149672280), (3, 99781520), (4, 74836140), (5, 59868912), (6, 49890760), (8, 37418070), (10, 29934456), (12, 24945380), (15, 19956304), (16, 18709035), (20, 14967228), (24, 12472690), (30, 9978152), (40, 7483614), (48, 6236345), (60, 4989076), (80, 3741807), (120, 2494538), (240, 1247269)]