26257230720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{651221}}^1$

素因数の和:651253

約数の個数: 192

約数和(自身を含む): 103622444640

約数和(自身を除く): 77365213920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 651221, 1302442, 1953663, 2604884, 3256105, 3907326, 4558547, 5209768, 5860989, 6512210, 7814652, 9117094, 9768315, 10419536, 11721978, 13024420, 13675641, 15629304, 18234188, 19536630, 20839072, 22792735, 23443956, 26048840, 27351282, 29304945, 31258608, 36468376, 39073260, 41026923, 41678144, 45585470, 46887912, 52097680, 54702564, 58609890, 62517216, 68378205, 72936752, 78146520, 82053846, 83356288, 91170940, 93775824, 104195360, 109405128, 117219780, 125034432, 136756410, 145873504, 156293040, 164107692, 182341880, 187551648, 205134615, 208390720, 218810256, 234439560, 250068864, 273512820, 291747008, 312586080, 328215384, 364683760, 375103296, 410269230, 416781440, 437620512, 468879120, 547025640, 583494016, 625172160, 656430768, 729367520, 750206592, 820538460, 875241024, 937758240, 1094051280, 1250344320, 1312861536, 1458735040, 1641076920, 1750482048, 1875516480, 2188102560, 2625723072, 2917470080, 3282153840, 3751032960, 4376205120, 5251446144, 6564307680, 8752410240, 13128615360, 26257230720]

約数ペア:

[(1, 26257230720), (2, 13128615360), (3, 8752410240), (4, 6564307680), (5, 5251446144), (6, 4376205120), (7, 3751032960), (8, 3282153840), (9, 2917470080), (10, 2625723072), (12, 2188102560), (14, 1875516480), (15, 1750482048), (16, 1641076920), (18, 1458735040), (20, 1312861536), (21, 1250344320), (24, 1094051280), (28, 937758240), (30, 875241024), (32, 820538460), (35, 750206592), (36, 729367520), (40, 656430768), (42, 625172160), (45, 583494016), (48, 547025640), (56, 468879120), (60, 437620512), (63, 416781440), (64, 410269230), (70, 375103296), (72, 364683760), (80, 328215384), (84, 312586080), (90, 291747008), (96, 273512820), (105, 250068864), (112, 234439560), (120, 218810256), (126, 208390720), (128, 205134615), (140, 187551648), (144, 182341880), (160, 164107692), (168, 156293040), (180, 145873504), (192, 136756410), (210, 125034432), (224, 117219780), (240, 109405128), (252, 104195360), (280, 93775824), (288, 91170940), (315, 83356288), (320, 82053846), (336, 78146520), (360, 72936752), (384, 68378205), (420, 62517216), (448, 58609890), (480, 54702564), (504, 52097680), (560, 46887912), (576, 45585470), (630, 41678144), (640, 41026923), (672, 39073260), (720, 36468376), (840, 31258608), (896, 29304945), (960, 27351282), (1008, 26048840), (1120, 23443956), (1152, 22792735), (1260, 20839072), (1344, 19536630), (1440, 18234188), (1680, 15629304), (1920, 13675641), (2016, 13024420), (2240, 11721978), (2520, 10419536), (2688, 9768315), (2880, 9117094), (3360, 7814652), (4032, 6512210), (4480, 5860989), (5040, 5209768), (5760, 4558547), (6720, 3907326), (8064, 3256105), (10080, 2604884), (13440, 1953663), (20160, 1302442), (40320, 651221)]