857190240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{595271}}^1$

素因数の和:595292

約数の個数: 72

約数和(自身を含む): 2925166608

約数和(自身を除く): 2067976368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 595271, 1190542, 1785813, 2381084, 2976355, 3571626, 4762168, 5357439, 5952710, 7143252, 8929065, 9524336, 10714878, 11905420, 14286504, 17858130, 19048672, 21429756, 23810840, 26787195, 28573008, 35716260, 42859512, 47621680, 53574390, 57146016, 71432520, 85719024, 95243360, 107148780, 142865040, 171438048, 214297560, 285730080, 428595120, 857190240]

約数ペア:

[(1, 857190240), (2, 428595120), (3, 285730080), (4, 214297560), (5, 171438048), (6, 142865040), (8, 107148780), (9, 95243360), (10, 85719024), (12, 71432520), (15, 57146016), (16, 53574390), (18, 47621680), (20, 42859512), (24, 35716260), (30, 28573008), (32, 26787195), (36, 23810840), (40, 21429756), (45, 19048672), (48, 17858130), (60, 14286504), (72, 11905420), (80, 10714878), (90, 9524336), (96, 8929065), (120, 7143252), (144, 5952710), (160, 5357439), (180, 4762168), (240, 3571626), (288, 2976355), (360, 2381084), (480, 1785813), (720, 1190542), (1440, 595271)]