77761620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2131

約数の個数: 120

約数和(自身を含む): 254669184

約数和(自身を除く): 176907564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1863, 2070, 2087, 2484, 3105, 3726, 4140, 4174, 6210, 6261, 7452, 8348, 9315, 10435, 12420, 12522, 18630, 18783, 20870, 25044, 31305, 37260, 37566, 41740, 48001, 56349, 62610, 75132, 93915, 96002, 112698, 125220, 144003, 169047, 187830, 192004, 225396, 240005, 281745, 288006, 338094, 375660, 432009, 480010, 563490, 576012, 676188, 720015, 845235, 864018, 960020, 1126980, 1296027, 1440030, 1690470, 1728036, 2160045, 2592054, 2880060, 3380940, 3888081, 4320090, 5184108, 6480135, 7776162, 8640180, 12960270, 15552324, 19440405, 25920540, 38880810, 77761620]

約数ペア:

[(1, 77761620), (2, 38880810), (3, 25920540), (4, 19440405), (5, 15552324), (6, 12960270), (9, 8640180), (10, 7776162), (12, 6480135), (15, 5184108), (18, 4320090), (20, 3888081), (23, 3380940), (27, 2880060), (30, 2592054), (36, 2160045), (45, 1728036), (46, 1690470), (54, 1440030), (60, 1296027), (69, 1126980), (81, 960020), (90, 864018), (92, 845235), (108, 720015), (115, 676188), (135, 576012), (138, 563490), (162, 480010), (180, 432009), (207, 375660), (230, 338094), (270, 288006), (276, 281745), (324, 240005), (345, 225396), (405, 192004), (414, 187830), (460, 169047), (540, 144003), (621, 125220), (690, 112698), (810, 96002), (828, 93915), (1035, 75132), (1242, 62610), (1380, 56349), (1620, 48001), (1863, 41740), (2070, 37566), (2087, 37260), (2484, 31305), (3105, 25044), (3726, 20870), (4140, 18783), (4174, 18630), (6210, 12522), (6261, 12420), (7452, 10435), (8348, 9315)]