1331166960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{205427}}^1$

素因数の和:205452

約数の個数: 100

約数和(自身を含む): 4623362568

約数和(自身を除く): 3292195608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 205427, 410854, 616281, 821708, 1027135, 1232562, 1643416, 1848843, 2054270, 2465124, 3081405, 3286832, 3697686, 4108540, 4930248, 5546529, 6162810, 7395372, 8217080, 9244215, 9860496, 11093058, 12325620, 14790744, 16434160, 16639587, 18488430, 22186116, 24651240, 27732645, 29581488, 33279174, 36976860, 44372232, 49302480, 55465290, 66558348, 73953720, 83197935, 88744464, 110930580, 133116696, 147907440, 166395870, 221861160, 266233392, 332791740, 443722320, 665583480, 1331166960]

約数ペア:

[(1, 1331166960), (2, 665583480), (3, 443722320), (4, 332791740), (5, 266233392), (6, 221861160), (8, 166395870), (9, 147907440), (10, 133116696), (12, 110930580), (15, 88744464), (16, 83197935), (18, 73953720), (20, 66558348), (24, 55465290), (27, 49302480), (30, 44372232), (36, 36976860), (40, 33279174), (45, 29581488), (48, 27732645), (54, 24651240), (60, 22186116), (72, 18488430), (80, 16639587), (81, 16434160), (90, 14790744), (108, 12325620), (120, 11093058), (135, 9860496), (144, 9244215), (162, 8217080), (180, 7395372), (216, 6162810), (240, 5546529), (270, 4930248), (324, 4108540), (360, 3697686), (405, 3286832), (432, 3081405), (540, 2465124), (648, 2054270), (720, 1848843), (810, 1643416), (1080, 1232562), (1296, 1027135), (1620, 821708), (2160, 616281), (3240, 410854), (6480, 205427)]