1297918080

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{25037}}^1$

素因数の和:25068

約数の個数: 160

約数和(自身を含む): 4635284940

約数和(自身を除く): 3337366860

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25037, 25920, 50074, 51840, 75111, 100148, 125185, 150222, 200296, 225333, 250370, 300444, 375555, 400592, 450666, 500740, 600888, 675999, 751110, 801184, 901332, 1001480, 1126665, 1201776, 1351998, 1502220, 1602368, 1802664, 2002960, 2027997, 2253330, 2403552, 2703996, 3004440, 3204736, 3379995, 3605328, 4005920, 4055994, 4506660, 4807104, 5407992, 6008880, 6759990, 7210656, 8011840, 8111988, 9013320, 9614208, 10139985, 10815984, 12017760, 13519980, 14421312, 16023680, 16223976, 18026640, 20279970, 21631968, 24035520, 27039960, 28842624, 32447952, 36053280, 40559940, 43263936, 48071040, 54079920, 64895904, 72106560, 81119880, 86527872, 108159840, 129791808, 144213120, 162239760, 216319680, 259583616, 324479520, 432639360, 648959040, 1297918080]

約数ペア:

[(1, 1297918080), (2, 648959040), (3, 432639360), (4, 324479520), (5, 259583616), (6, 216319680), (8, 162239760), (9, 144213120), (10, 129791808), (12, 108159840), (15, 86527872), (16, 81119880), (18, 72106560), (20, 64895904), (24, 54079920), (27, 48071040), (30, 43263936), (32, 40559940), (36, 36053280), (40, 32447952), (45, 28842624), (48, 27039960), (54, 24035520), (60, 21631968), (64, 20279970), (72, 18026640), (80, 16223976), (81, 16023680), (90, 14421312), (96, 13519980), (108, 12017760), (120, 10815984), (128, 10139985), (135, 9614208), (144, 9013320), (160, 8111988), (162, 8011840), (180, 7210656), (192, 6759990), (216, 6008880), (240, 5407992), (270, 4807104), (288, 4506660), (320, 4055994), (324, 4005920), (360, 3605328), (384, 3379995), (405, 3204736), (432, 3004440), (480, 2703996), (540, 2403552), (576, 2253330), (640, 2027997), (648, 2002960), (720, 1802664), (810, 1602368), (864, 1502220), (960, 1351998), (1080, 1201776), (1152, 1126665), (1296, 1001480), (1440, 901332), (1620, 801184), (1728, 751110), (1920, 675999), (2160, 600888), (2592, 500740), (2880, 450666), (3240, 400592), (3456, 375555), (4320, 300444), (5184, 250370), (5760, 225333), (6480, 200296), (8640, 150222), (10368, 125185), (12960, 100148), (17280, 75111), (25037, 51840), (25920, 50074)]