90681120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{6997}}^1$

素因数の和:7024

約数の個数: 120

約数和(自身を含む): 320074524

約数和(自身を除く): 229393404

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, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 6997, 12960, 13994, 20991, 27988, 34985, 41982, 55976, 62973, 69970, 83964, 104955, 111952, 125946, 139940, 167928, 188919, 209910, 223904, 251892, 279880, 314865, 335856, 377838, 419820, 503784, 559760, 566757, 629730, 671712, 755676, 839640, 944595, 1007568, 1119520, 1133514, 1259460, 1511352, 1679280, 1889190, 2015136, 2267028, 2518920, 2833785, 3022704, 3358560, 3778380, 4534056, 5037840, 5667570, 6045408, 7556760, 9068112, 10075680, 11335140, 15113520, 18136224, 22670280, 30227040, 45340560, 90681120]

約数ペア:

[(1, 90681120), (2, 45340560), (3, 30227040), (4, 22670280), (5, 18136224), (6, 15113520), (8, 11335140), (9, 10075680), (10, 9068112), (12, 7556760), (15, 6045408), (16, 5667570), (18, 5037840), (20, 4534056), (24, 3778380), (27, 3358560), (30, 3022704), (32, 2833785), (36, 2518920), (40, 2267028), (45, 2015136), (48, 1889190), (54, 1679280), (60, 1511352), (72, 1259460), (80, 1133514), (81, 1119520), (90, 1007568), (96, 944595), (108, 839640), (120, 755676), (135, 671712), (144, 629730), (160, 566757), (162, 559760), (180, 503784), (216, 419820), (240, 377838), (270, 335856), (288, 314865), (324, 279880), (360, 251892), (405, 223904), (432, 209910), (480, 188919), (540, 167928), (648, 139940), (720, 125946), (810, 111952), (864, 104955), (1080, 83964), (1296, 69970), (1440, 62973), (1620, 55976), (2160, 41982), (2592, 34985), (3240, 27988), (4320, 20991), (6480, 13994), (6997, 12960)]