7815120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{32563}}^1$

素因数の和:32579

約数の個数: 40

約数和(自身を含む): 24227616

約数和(自身を除く): 16412496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 32563, 65126, 97689, 130252, 162815, 195378, 260504, 325630, 390756, 488445, 521008, 651260, 781512, 976890, 1302520, 1563024, 1953780, 2605040, 3907560, 7815120]

約数ペア:

[(1, 7815120), (2, 3907560), (3, 2605040), (4, 1953780), (5, 1563024), (6, 1302520), (8, 976890), (10, 781512), (12, 651260), (15, 521008), (16, 488445), (20, 390756), (24, 325630), (30, 260504), (40, 195378), (48, 162815), (60, 130252), (80, 97689), (120, 65126), (240, 32563)]