51841080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2130

約数の個数: 128

約数和(自身を含む): 180403200

約数和(自身を除く): 128562120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2087, 2484, 2760, 3105, 4140, 4174, 4968, 6210, 6261, 8280, 8348, 10435, 12420, 12522, 16696, 18783, 20870, 24840, 25044, 31305, 37566, 41740, 48001, 50088, 56349, 62610, 75132, 83480, 93915, 96002, 112698, 125220, 144003, 150264, 187830, 192004, 225396, 240005, 250440, 281745, 288006, 375660, 384008, 432009, 450792, 480010, 563490, 576012, 720015, 751320, 864018, 960020, 1126980, 1152024, 1296027, 1440030, 1728036, 1920040, 2160045, 2253960, 2592054, 2880060, 3456072, 4320090, 5184108, 5760120, 6480135, 8640180, 10368216, 12960270, 17280360, 25920540, 51841080]

約数ペア:

[(1, 51841080), (2, 25920540), (3, 17280360), (4, 12960270), (5, 10368216), (6, 8640180), (8, 6480135), (9, 5760120), (10, 5184108), (12, 4320090), (15, 3456072), (18, 2880060), (20, 2592054), (23, 2253960), (24, 2160045), (27, 1920040), (30, 1728036), (36, 1440030), (40, 1296027), (45, 1152024), (46, 1126980), (54, 960020), (60, 864018), (69, 751320), (72, 720015), (90, 576012), (92, 563490), (108, 480010), (115, 450792), (120, 432009), (135, 384008), (138, 375660), (180, 288006), (184, 281745), (207, 250440), (216, 240005), (230, 225396), (270, 192004), (276, 187830), (345, 150264), (360, 144003), (414, 125220), (460, 112698), (540, 96002), (552, 93915), (621, 83480), (690, 75132), (828, 62610), (920, 56349), (1035, 50088), (1080, 48001), (1242, 41740), (1380, 37566), (1656, 31305), (2070, 25044), (2087, 24840), (2484, 20870), (2760, 18783), (3105, 16696), (4140, 12522), (4174, 12420), (4968, 10435), (6210, 8348), (6261, 8280)]