204096720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{850403}}^1$

素因数の和:850419

約数の個数: 40

約数和(自身を含む): 632700576

約数和(自身を除く): 428603856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 850403, 1700806, 2551209, 3401612, 4252015, 5102418, 6803224, 8504030, 10204836, 12756045, 13606448, 17008060, 20409672, 25512090, 34016120, 40819344, 51024180, 68032240, 102048360, 204096720]

約数ペア:

[(1, 204096720), (2, 102048360), (3, 68032240), (4, 51024180), (5, 40819344), (6, 34016120), (8, 25512090), (10, 20409672), (12, 17008060), (15, 13606448), (16, 12756045), (20, 10204836), (24, 8504030), (30, 6803224), (40, 5102418), (48, 4252015), (60, 3401612), (80, 2551209), (120, 1700806), (240, 850403)]