887444640

素因数分解:

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

素因数の和:205451

約数の個数: 96

約数和(自身を含む): 3106071360

約数和(自身を除く): 2218626720

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 205427, 410854, 616281, 821708, 1027135, 1232562, 1643416, 1848843, 2054270, 2465124, 3081405, 3286832, 3697686, 4108540, 4930248, 5546529, 6162810, 6573664, 7395372, 8217080, 9244215, 9860496, 11093058, 12325620, 14790744, 16434160, 18488430, 19720992, 22186116, 24651240, 27732645, 29581488, 32868320, 36976860, 44372232, 49302480, 55465290, 59162976, 73953720, 88744464, 98604960, 110930580, 147907440, 177488928, 221861160, 295814880, 443722320, 887444640]

約数ペア:

[(1, 887444640), (2, 443722320), (3, 295814880), (4, 221861160), (5, 177488928), (6, 147907440), (8, 110930580), (9, 98604960), (10, 88744464), (12, 73953720), (15, 59162976), (16, 55465290), (18, 49302480), (20, 44372232), (24, 36976860), (27, 32868320), (30, 29581488), (32, 27732645), (36, 24651240), (40, 22186116), (45, 19720992), (48, 18488430), (54, 16434160), (60, 14790744), (72, 12325620), (80, 11093058), (90, 9860496), (96, 9244215), (108, 8217080), (120, 7395372), (135, 6573664), (144, 6162810), (160, 5546529), (180, 4930248), (216, 4108540), (240, 3697686), (270, 3286832), (288, 3081405), (360, 2465124), (432, 2054270), (480, 1848843), (540, 1643416), (720, 1232562), (864, 1027135), (1080, 821708), (1440, 616281), (2160, 410854), (4320, 205427)]