28362086640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{1861}}^1$

素因数の和:2288

約数の個数: 240

約数和(自身を含む): 97141970016

約数和(自身を除く): 68779883376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 347, 360, 366, 488, 549, 610, 694, 720, 732, 915, 976, 1041, 1098, 1220, 1388, 1464, 1735, 1830, 1861, 2082, 2196, 2440, 2745, 2776, 2928, 3123, 3470, 3660, 3722, 4164, 4392, 4880, 5205, 5490, 5552, 5583, 6246, 6940, 7320, 7444, 8328, 8784, 9305, 10410, 10980, 11166, 12492, 13880, 14640, 14888, 15615, 16656, 16749, 18610, 20820, 21167, 21960, 22332, 24984, 27760, 27915, 29776, 31230, 33498, 37220, 41640, 42334, 43920, 44664, 49968, 55830, 62460, 63501, 66996, 74440, 83280, 83745, 84668, 89328, 105835, 111660, 113521, 124920, 127002, 133992, 148880, 167490, 169336, 190503, 211670, 223320, 227042, 249840, 254004, 267984, 317505, 334980, 338672, 340563, 381006, 423340, 446640, 454084, 508008, 567605, 635010, 645767, 669960, 681126, 762012, 846680, 908168, 952515, 1016016, 1021689, 1135210, 1270020, 1291534, 1339920, 1362252, 1524024, 1693360, 1702815, 1816336, 1905030, 1937301, 2043378, 2270420, 2540040, 2583068, 2724504, 3048048, 3228835, 3405630, 3810060, 3874602, 4086756, 4540840, 5080080, 5108445, 5166136, 5449008, 5811903, 6457670, 6811260, 7620120, 7749204, 8173512, 9081680, 9686505, 10216890, 10332272, 11623806, 12915340, 13622520, 15240240, 15498408, 16347024, 19373010, 20433780, 23247612, 25830680, 27245040, 29059515, 30996816, 38746020, 39391787, 40867560, 46495224, 51661360, 58119030, 77492040, 78783574, 81735120, 92990448, 116238060, 118175361, 154984080, 157567148, 196958935, 232476120, 236350722, 315134296, 354526083, 393917870, 464952240, 472701444, 590876805, 630268592, 709052166, 787835740, 945402888, 1181753610, 1418104332, 1575671480, 1772630415, 1890805776, 2363507220, 2836208664, 3151342960, 3545260830, 4727014440, 5672417328, 7090521660, 9454028880, 14181043320, 28362086640]

約数ペア:

[(1, 28362086640), (2, 14181043320), (3, 9454028880), (4, 7090521660), (5, 5672417328), (6, 4727014440), (8, 3545260830), (9, 3151342960), (10, 2836208664), (12, 2363507220), (15, 1890805776), (16, 1772630415), (18, 1575671480), (20, 1418104332), (24, 1181753610), (30, 945402888), (36, 787835740), (40, 709052166), (45, 630268592), (48, 590876805), (60, 472701444), (61, 464952240), (72, 393917870), (80, 354526083), (90, 315134296), (120, 236350722), (122, 232476120), (144, 196958935), (180, 157567148), (183, 154984080), (240, 118175361), (244, 116238060), (305, 92990448), (347, 81735120), (360, 78783574), (366, 77492040), (488, 58119030), (549, 51661360), (610, 46495224), (694, 40867560), (720, 39391787), (732, 38746020), (915, 30996816), (976, 29059515), (1041, 27245040), (1098, 25830680), (1220, 23247612), (1388, 20433780), (1464, 19373010), (1735, 16347024), (1830, 15498408), (1861, 15240240), (2082, 13622520), (2196, 12915340), (2440, 11623806), (2745, 10332272), (2776, 10216890), (2928, 9686505), (3123, 9081680), (3470, 8173512), (3660, 7749204), (3722, 7620120), (4164, 6811260), (4392, 6457670), (4880, 5811903), (5205, 5449008), (5490, 5166136), (5552, 5108445), (5583, 5080080), (6246, 4540840), (6940, 4086756), (7320, 3874602), (7444, 3810060), (8328, 3405630), (8784, 3228835), (9305, 3048048), (10410, 2724504), (10980, 2583068), (11166, 2540040), (12492, 2270420), (13880, 2043378), (14640, 1937301), (14888, 1905030), (15615, 1816336), (16656, 1702815), (16749, 1693360), (18610, 1524024), (20820, 1362252), (21167, 1339920), (21960, 1291534), (22332, 1270020), (24984, 1135210), (27760, 1021689), (27915, 1016016), (29776, 952515), (31230, 908168), (33498, 846680), (37220, 762012), (41640, 681126), (42334, 669960), (43920, 645767), (44664, 635010), (49968, 567605), (55830, 508008), (62460, 454084), (63501, 446640), (66996, 423340), (74440, 381006), (83280, 340563), (83745, 338672), (84668, 334980), (89328, 317505), (105835, 267984), (111660, 254004), (113521, 249840), (124920, 227042), (127002, 223320), (133992, 211670), (148880, 190503), (167490, 169336)]