216768960

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{8363}}^1$

素因数の和:8392

約数の個数: 140

約数和(自身を含む): 771177528

約数和(自身を除く): 554408568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8363, 8640, 12960, 16726, 25089, 25920, 33452, 41815, 50178, 66904, 75267, 83630, 100356, 125445, 133808, 150534, 167260, 200712, 225801, 250890, 267616, 301068, 334520, 376335, 401424, 451602, 501780, 535232, 602136, 669040, 677403, 752670, 802848, 903204, 1003560, 1129005, 1204272, 1338080, 1354806, 1505340, 1605696, 1806408, 2007120, 2258010, 2408544, 2676160, 2709612, 3010680, 3387015, 3612816, 4014240, 4516020, 4817088, 5419224, 6021360, 6774030, 7225632, 8028480, 9032040, 10838448, 12042720, 13548060, 14451264, 18064080, 21676896, 24085440, 27096120, 36128160, 43353792, 54192240, 72256320, 108384480, 216768960]

約数ペア:

[(1, 216768960), (2, 108384480), (3, 72256320), (4, 54192240), (5, 43353792), (6, 36128160), (8, 27096120), (9, 24085440), (10, 21676896), (12, 18064080), (15, 14451264), (16, 13548060), (18, 12042720), (20, 10838448), (24, 9032040), (27, 8028480), (30, 7225632), (32, 6774030), (36, 6021360), (40, 5419224), (45, 4817088), (48, 4516020), (54, 4014240), (60, 3612816), (64, 3387015), (72, 3010680), (80, 2709612), (81, 2676160), (90, 2408544), (96, 2258010), (108, 2007120), (120, 1806408), (135, 1605696), (144, 1505340), (160, 1354806), (162, 1338080), (180, 1204272), (192, 1129005), (216, 1003560), (240, 903204), (270, 802848), (288, 752670), (320, 677403), (324, 669040), (360, 602136), (405, 535232), (432, 501780), (480, 451602), (540, 401424), (576, 376335), (648, 334520), (720, 301068), (810, 267616), (864, 250890), (960, 225801), (1080, 200712), (1296, 167260), (1440, 150534), (1620, 133808), (1728, 125445), (2160, 100356), (2592, 83630), (2880, 75267), (3240, 66904), (4320, 50178), (5184, 41815), (6480, 33452), (8363, 25920), (8640, 25089), (12960, 16726)]