55386720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{12821}}^1$

素因数の和:12845

約数の個数: 96

約数和(自身を含む): 193868640

約数和(自身を除く): 138481920

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, 12821, 25642, 38463, 51284, 64105, 76926, 102568, 115389, 128210, 153852, 192315, 205136, 230778, 256420, 307704, 346167, 384630, 410272, 461556, 512840, 576945, 615408, 692334, 769260, 923112, 1025680, 1153890, 1230816, 1384668, 1538520, 1730835, 1846224, 2051360, 2307780, 2769336, 3077040, 3461670, 3692448, 4615560, 5538672, 6154080, 6923340, 9231120, 11077344, 13846680, 18462240, 27693360, 55386720]

約数ペア:

[(1, 55386720), (2, 27693360), (3, 18462240), (4, 13846680), (5, 11077344), (6, 9231120), (8, 6923340), (9, 6154080), (10, 5538672), (12, 4615560), (15, 3692448), (16, 3461670), (18, 3077040), (20, 2769336), (24, 2307780), (27, 2051360), (30, 1846224), (32, 1730835), (36, 1538520), (40, 1384668), (45, 1230816), (48, 1153890), (54, 1025680), (60, 923112), (72, 769260), (80, 692334), (90, 615408), (96, 576945), (108, 512840), (120, 461556), (135, 410272), (144, 384630), (160, 346167), (180, 307704), (216, 256420), (240, 230778), (270, 205136), (288, 192315), (360, 153852), (432, 128210), (480, 115389), (540, 102568), (720, 76926), (864, 64105), (1080, 51284), (1440, 38463), (2160, 25642), (4320, 12821)]