132120720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{20389}}^1$

素因数の和:20414

約数の個数: 100

約数和(自身を含む): 458897340

約数和(自身を除く): 326776620

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, 20389, 40778, 61167, 81556, 101945, 122334, 163112, 183501, 203890, 244668, 305835, 326224, 367002, 407780, 489336, 550503, 611670, 734004, 815560, 917505, 978672, 1101006, 1223340, 1468008, 1631120, 1651509, 1835010, 2202012, 2446680, 2752515, 2936016, 3303018, 3670020, 4404024, 4893360, 5505030, 6606036, 7340040, 8257545, 8808048, 11010060, 13212072, 14680080, 16515090, 22020120, 26424144, 33030180, 44040240, 66060360, 132120720]

約数ペア:

[(1, 132120720), (2, 66060360), (3, 44040240), (4, 33030180), (5, 26424144), (6, 22020120), (8, 16515090), (9, 14680080), (10, 13212072), (12, 11010060), (15, 8808048), (16, 8257545), (18, 7340040), (20, 6606036), (24, 5505030), (27, 4893360), (30, 4404024), (36, 3670020), (40, 3303018), (45, 2936016), (48, 2752515), (54, 2446680), (60, 2202012), (72, 1835010), (80, 1651509), (81, 1631120), (90, 1468008), (108, 1223340), (120, 1101006), (135, 978672), (144, 917505), (162, 815560), (180, 734004), (216, 611670), (240, 550503), (270, 489336), (324, 407780), (360, 367002), (405, 326224), (432, 305835), (540, 244668), (648, 203890), (720, 183501), (810, 163112), (1080, 122334), (1296, 101945), (1620, 81556), (2160, 61167), (3240, 40778), (6480, 20389)]