345790080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{20011}}^1$

素因数の和:20039

約数の個数: 128

約数和(自身を含む): 1224734400

約数和(自身を除く): 878944320

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 20011, 40022, 60033, 80044, 100055, 120066, 160088, 180099, 200110, 240132, 300165, 320176, 360198, 400220, 480264, 540297, 600330, 640352, 720396, 800440, 900495, 960528, 1080594, 1200660, 1280704, 1440792, 1600880, 1800990, 1921056, 2161188, 2401320, 2561408, 2701485, 2881584, 3201760, 3601980, 3842112, 4322376, 4802640, 5402970, 5763168, 6403520, 7203960, 7684224, 8644752, 9605280, 10805940, 11526336, 12807040, 14407920, 17289504, 19210560, 21611880, 23052672, 28815840, 34579008, 38421120, 43223760, 57631680, 69158016, 86447520, 115263360, 172895040, 345790080]

約数ペア:

[(1, 345790080), (2, 172895040), (3, 115263360), (4, 86447520), (5, 69158016), (6, 57631680), (8, 43223760), (9, 38421120), (10, 34579008), (12, 28815840), (15, 23052672), (16, 21611880), (18, 19210560), (20, 17289504), (24, 14407920), (27, 12807040), (30, 11526336), (32, 10805940), (36, 9605280), (40, 8644752), (45, 7684224), (48, 7203960), (54, 6403520), (60, 5763168), (64, 5402970), (72, 4802640), (80, 4322376), (90, 3842112), (96, 3601980), (108, 3201760), (120, 2881584), (128, 2701485), (135, 2561408), (144, 2401320), (160, 2161188), (180, 1921056), (192, 1800990), (216, 1600880), (240, 1440792), (270, 1280704), (288, 1200660), (320, 1080594), (360, 960528), (384, 900495), (432, 800440), (480, 720396), (540, 640352), (576, 600330), (640, 540297), (720, 480264), (864, 400220), (960, 360198), (1080, 320176), (1152, 300165), (1440, 240132), (1728, 200110), (1920, 180099), (2160, 160088), (2880, 120066), (3456, 100055), (4320, 80044), (5760, 60033), (8640, 40022), (17280, 20011)]