280902960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30011}}^1$

素因数の和:30043

約数の個数: 120

約数和(自身を含む): 1015966224

約数和(自身を除く): 735063264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 30011, 60022, 90033, 120044, 150055, 180066, 240088, 270099, 300110, 360132, 390143, 450165, 480176, 540198, 600220, 720264, 780286, 900330, 1080396, 1170429, 1200440, 1350495, 1440528, 1560572, 1800660, 1950715, 2160792, 2340858, 2400880, 2700990, 3121144, 3511287, 3601320, 3901430, 4321584, 4681716, 5401980, 5852145, 6242288, 7022574, 7202640, 7802860, 9363432, 10803960, 11704290, 14045148, 15605720, 17556435, 18726864, 21607920, 23408580, 28090296, 31211440, 35112870, 46817160, 56180592, 70225740, 93634320, 140451480, 280902960]

約数ペア:

[(1, 280902960), (2, 140451480), (3, 93634320), (4, 70225740), (5, 56180592), (6, 46817160), (8, 35112870), (9, 31211440), (10, 28090296), (12, 23408580), (13, 21607920), (15, 18726864), (16, 17556435), (18, 15605720), (20, 14045148), (24, 11704290), (26, 10803960), (30, 9363432), (36, 7802860), (39, 7202640), (40, 7022574), (45, 6242288), (48, 5852145), (52, 5401980), (60, 4681716), (65, 4321584), (72, 3901430), (78, 3601320), (80, 3511287), (90, 3121144), (104, 2700990), (117, 2400880), (120, 2340858), (130, 2160792), (144, 1950715), (156, 1800660), (180, 1560572), (195, 1440528), (208, 1350495), (234, 1200440), (240, 1170429), (260, 1080396), (312, 900330), (360, 780286), (390, 720264), (468, 600220), (520, 540198), (585, 480176), (624, 450165), (720, 390143), (780, 360132), (936, 300110), (1040, 270099), (1170, 240088), (1560, 180066), (1872, 150055), (2340, 120044), (3120, 90033), (4680, 60022), (9360, 30011)]