516507840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19927}}^1$

素因数の和:19956

約数の個数: 140

約数和(自身を含む): 1837401456

約数和(自身を除く): 1320893616

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, 8640, 12960, 19927, 25920, 39854, 59781, 79708, 99635, 119562, 159416, 179343, 199270, 239124, 298905, 318832, 358686, 398540, 478248, 538029, 597810, 637664, 717372, 797080, 896715, 956496, 1076058, 1195620, 1275328, 1434744, 1594160, 1614087, 1793430, 1912992, 2152116, 2391240, 2690145, 2869488, 3188320, 3228174, 3586860, 3825984, 4304232, 4782480, 5380290, 5738976, 6376640, 6456348, 7173720, 8070435, 8608464, 9564960, 10760580, 11477952, 12912696, 14347440, 16140870, 17216928, 19129920, 21521160, 25825392, 28694880, 32281740, 34433856, 43042320, 51650784, 57389760, 64563480, 86084640, 103301568, 129126960, 172169280, 258253920, 516507840]

約数ペア:

[(1, 516507840), (2, 258253920), (3, 172169280), (4, 129126960), (5, 103301568), (6, 86084640), (8, 64563480), (9, 57389760), (10, 51650784), (12, 43042320), (15, 34433856), (16, 32281740), (18, 28694880), (20, 25825392), (24, 21521160), (27, 19129920), (30, 17216928), (32, 16140870), (36, 14347440), (40, 12912696), (45, 11477952), (48, 10760580), (54, 9564960), (60, 8608464), (64, 8070435), (72, 7173720), (80, 6456348), (81, 6376640), (90, 5738976), (96, 5380290), (108, 4782480), (120, 4304232), (135, 3825984), (144, 3586860), (160, 3228174), (162, 3188320), (180, 2869488), (192, 2690145), (216, 2391240), (240, 2152116), (270, 1912992), (288, 1793430), (320, 1614087), (324, 1594160), (360, 1434744), (405, 1275328), (432, 1195620), (480, 1076058), (540, 956496), (576, 896715), (648, 797080), (720, 717372), (810, 637664), (864, 597810), (960, 538029), (1080, 478248), (1296, 398540), (1440, 358686), (1620, 318832), (1728, 298905), (2160, 239124), (2592, 199270), (2880, 179343), (3240, 159416), (4320, 119562), (5184, 99635), (6480, 79708), (8640, 59781), (12960, 39854), (19927, 25920)]