207207120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{863363}}^1$

素因数の和:863379

約数の個数: 40

約数和(自身を含む): 642342816

約数和(自身を除く): 435135696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 863363, 1726726, 2590089, 3453452, 4316815, 5180178, 6906904, 8633630, 10360356, 12950445, 13813808, 17267260, 20720712, 25900890, 34534520, 41441424, 51801780, 69069040, 103603560, 207207120]

約数ペア:

[(1, 207207120), (2, 103603560), (3, 69069040), (4, 51801780), (5, 41441424), (6, 34534520), (8, 25900890), (10, 20720712), (12, 17267260), (15, 13813808), (16, 12950445), (20, 10360356), (24, 8633630), (30, 6906904), (40, 5180178), (48, 4316815), (60, 3453452), (80, 2590089), (120, 1726726), (240, 863363)]