427407840

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{10993}}^1$

素因数の和:11023

約数の個数: 144

約数和(自身を含む): 1512686448

約数和(自身を除く): 1085278608

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 10993, 12960, 19440, 21986, 32979, 38880, 43972, 54965, 65958, 87944, 98937, 109930, 131916, 164895, 175888, 197874, 219860, 263832, 296811, 329790, 351776, 395748, 439720, 494685, 527664, 593622, 659580, 791496, 879440, 890433, 989370, 1055328, 1187244, 1319160, 1484055, 1582992, 1758880, 1780866, 1978740, 2374488, 2638320, 2671299, 2968110, 3165984, 3561732, 3957480, 4452165, 4748976, 5276640, 5342598, 5936220, 7123464, 7914960, 8904330, 9497952, 10685196, 11872440, 13356495, 14246928, 15829920, 17808660, 21370392, 23744880, 26712990, 28493856, 35617320, 42740784, 47489760, 53425980, 71234640, 85481568, 106851960, 142469280, 213703920, 427407840]

約数ペア:

[(1, 427407840), (2, 213703920), (3, 142469280), (4, 106851960), (5, 85481568), (6, 71234640), (8, 53425980), (9, 47489760), (10, 42740784), (12, 35617320), (15, 28493856), (16, 26712990), (18, 23744880), (20, 21370392), (24, 17808660), (27, 15829920), (30, 14246928), (32, 13356495), (36, 11872440), (40, 10685196), (45, 9497952), (48, 8904330), (54, 7914960), (60, 7123464), (72, 5936220), (80, 5342598), (81, 5276640), (90, 4748976), (96, 4452165), (108, 3957480), (120, 3561732), (135, 3165984), (144, 2968110), (160, 2671299), (162, 2638320), (180, 2374488), (216, 1978740), (240, 1780866), (243, 1758880), (270, 1582992), (288, 1484055), (324, 1319160), (360, 1187244), (405, 1055328), (432, 989370), (480, 890433), (486, 879440), (540, 791496), (648, 659580), (720, 593622), (810, 527664), (864, 494685), (972, 439720), (1080, 395748), (1215, 351776), (1296, 329790), (1440, 296811), (1620, 263832), (1944, 219860), (2160, 197874), (2430, 175888), (2592, 164895), (3240, 131916), (3888, 109930), (4320, 98937), (4860, 87944), (6480, 65958), (7776, 54965), (9720, 43972), (10993, 38880), (12960, 32979), (19440, 21986)]