84240720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5087}}^1$

素因数の和:5129

約数の個数: 120

約数和(自身を含む): 295266816

約数和(自身を除く): 211026096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5087, 5520, 8280, 10174, 15261, 16560, 20348, 25435, 30522, 40696, 45783, 50870, 61044, 76305, 81392, 91566, 101740, 117001, 122088, 152610, 183132, 203480, 228915, 234002, 244176, 305220, 351003, 366264, 406960, 457830, 468004, 585005, 610440, 702006, 732528, 915660, 936008, 1053009, 1170010, 1220880, 1404012, 1755015, 1831320, 1872016, 2106018, 2340020, 2808024, 3510030, 3662640, 4212036, 4680040, 5265045, 5616048, 7020060, 8424072, 9360080, 10530090, 14040120, 16848144, 21060180, 28080240, 42120360, 84240720]

約数ペア:

[(1, 84240720), (2, 42120360), (3, 28080240), (4, 21060180), (5, 16848144), (6, 14040120), (8, 10530090), (9, 9360080), (10, 8424072), (12, 7020060), (15, 5616048), (16, 5265045), (18, 4680040), (20, 4212036), (23, 3662640), (24, 3510030), (30, 2808024), (36, 2340020), (40, 2106018), (45, 1872016), (46, 1831320), (48, 1755015), (60, 1404012), (69, 1220880), (72, 1170010), (80, 1053009), (90, 936008), (92, 915660), (115, 732528), (120, 702006), (138, 610440), (144, 585005), (180, 468004), (184, 457830), (207, 406960), (230, 366264), (240, 351003), (276, 305220), (345, 244176), (360, 234002), (368, 228915), (414, 203480), (460, 183132), (552, 152610), (690, 122088), (720, 117001), (828, 101740), (920, 91566), (1035, 81392), (1104, 76305), (1380, 61044), (1656, 50870), (1840, 45783), (2070, 40696), (2760, 30522), (3312, 25435), (4140, 20348), (5087, 16560), (5520, 15261), (8280, 10174)]