64392840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:676

約数の個数: 128

約数和(自身を含む): 217008000

約数和(自身を除く): 152615160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 216, 218, 270, 327, 360, 436, 540, 545, 547, 654, 872, 981, 1080, 1090, 1094, 1308, 1635, 1641, 1962, 2180, 2188, 2616, 2735, 2943, 3270, 3282, 3924, 4360, 4376, 4905, 4923, 5470, 5886, 6540, 6564, 7848, 8205, 9810, 9846, 10940, 11772, 13080, 13128, 14715, 14769, 16410, 19620, 19692, 21880, 23544, 24615, 29430, 29538, 32820, 39240, 39384, 49230, 58860, 59076, 59623, 65640, 73845, 98460, 117720, 118152, 119246, 147690, 178869, 196920, 238492, 295380, 298115, 357738, 476984, 536607, 590760, 596230, 715476, 894345, 1073214, 1192460, 1430952, 1609821, 1788690, 2146428, 2384920, 2683035, 3219642, 3577380, 4292856, 5366070, 6439284, 7154760, 8049105, 10732140, 12878568, 16098210, 21464280, 32196420, 64392840]

約数ペア:

[(1, 64392840), (2, 32196420), (3, 21464280), (4, 16098210), (5, 12878568), (6, 10732140), (8, 8049105), (9, 7154760), (10, 6439284), (12, 5366070), (15, 4292856), (18, 3577380), (20, 3219642), (24, 2683035), (27, 2384920), (30, 2146428), (36, 1788690), (40, 1609821), (45, 1430952), (54, 1192460), (60, 1073214), (72, 894345), (90, 715476), (108, 596230), (109, 590760), (120, 536607), (135, 476984), (180, 357738), (216, 298115), (218, 295380), (270, 238492), (327, 196920), (360, 178869), (436, 147690), (540, 119246), (545, 118152), (547, 117720), (654, 98460), (872, 73845), (981, 65640), (1080, 59623), (1090, 59076), (1094, 58860), (1308, 49230), (1635, 39384), (1641, 39240), (1962, 32820), (2180, 29538), (2188, 29430), (2616, 24615), (2735, 23544), (2943, 21880), (3270, 19692), (3282, 19620), (3924, 16410), (4360, 14769), (4376, 14715), (4905, 13128), (4923, 13080), (5470, 11772), (5886, 10940), (6540, 9846), (6564, 9810), (7848, 8205)]