2768091840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{761}}^1$

素因数の和:1208

約数の個数: 224

約数和(自身を含む): 9801270720

約数和(自身を除く): 7033178880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 421, 432, 480, 540, 576, 720, 761, 842, 864, 960, 1080, 1263, 1440, 1522, 1684, 1728, 2105, 2160, 2283, 2526, 2880, 3044, 3368, 3789, 3805, 4210, 4320, 4566, 5052, 6088, 6315, 6736, 6849, 7578, 7610, 8420, 8640, 9132, 10104, 11367, 11415, 12176, 12630, 13472, 13698, 15156, 15220, 16840, 18264, 18945, 20208, 20547, 22734, 22830, 24352, 25260, 26944, 27396, 30312, 30440, 33680, 34245, 36528, 37890, 40416, 41094, 45468, 45660, 48704, 50520, 54792, 56835, 60624, 60880, 67360, 68490, 73056, 75780, 80832, 82188, 90936, 91320, 101040, 102735, 109584, 113670, 121248, 121760, 134720, 136980, 146112, 151560, 164376, 181872, 182640, 202080, 205470, 219168, 227340, 242496, 243520, 273960, 303120, 320381, 328752, 363744, 365280, 404160, 410940, 438336, 454680, 547920, 606240, 640762, 657504, 727488, 730560, 821880, 909360, 961143, 1095840, 1212480, 1281524, 1315008, 1601905, 1643760, 1818720, 1922286, 2191680, 2563048, 2883429, 3203810, 3287520, 3637440, 3844572, 4805715, 5126096, 5766858, 6407620, 6575040, 7689144, 8650287, 9611430, 10252192, 11533716, 12815240, 14417145, 15378288, 17300574, 19222860, 20504384, 23067432, 25630480, 28834290, 30756576, 34601148, 38445720, 43251435, 46134864, 51260960, 57668580, 61513152, 69202296, 76891440, 86502870, 92269728, 102521920, 115337160, 138404592, 153782880, 173005740, 184539456, 230674320, 276809184, 307565760, 346011480, 461348640, 553618368, 692022960, 922697280, 1384045920, 2768091840]

約数ペア:

[(1, 2768091840), (2, 1384045920), (3, 922697280), (4, 692022960), (5, 553618368), (6, 461348640), (8, 346011480), (9, 307565760), (10, 276809184), (12, 230674320), (15, 184539456), (16, 173005740), (18, 153782880), (20, 138404592), (24, 115337160), (27, 102521920), (30, 92269728), (32, 86502870), (36, 76891440), (40, 69202296), (45, 61513152), (48, 57668580), (54, 51260960), (60, 46134864), (64, 43251435), (72, 38445720), (80, 34601148), (90, 30756576), (96, 28834290), (108, 25630480), (120, 23067432), (135, 20504384), (144, 19222860), (160, 17300574), (180, 15378288), (192, 14417145), (216, 12815240), (240, 11533716), (270, 10252192), (288, 9611430), (320, 8650287), (360, 7689144), (421, 6575040), (432, 6407620), (480, 5766858), (540, 5126096), (576, 4805715), (720, 3844572), (761, 3637440), (842, 3287520), (864, 3203810), (960, 2883429), (1080, 2563048), (1263, 2191680), (1440, 1922286), (1522, 1818720), (1684, 1643760), (1728, 1601905), (2105, 1315008), (2160, 1281524), (2283, 1212480), (2526, 1095840), (2880, 961143), (3044, 909360), (3368, 821880), (3789, 730560), (3805, 727488), (4210, 657504), (4320, 640762), (4566, 606240), (5052, 547920), (6088, 454680), (6315, 438336), (6736, 410940), (6849, 404160), (7578, 365280), (7610, 363744), (8420, 328752), (8640, 320381), (9132, 303120), (10104, 273960), (11367, 243520), (11415, 242496), (12176, 227340), (12630, 219168), (13472, 205470), (13698, 202080), (15156, 182640), (15220, 181872), (16840, 164376), (18264, 151560), (18945, 146112), (20208, 136980), (20547, 134720), (22734, 121760), (22830, 121248), (24352, 113670), (25260, 109584), (26944, 102735), (27396, 101040), (30312, 91320), (30440, 90936), (33680, 82188), (34245, 80832), (36528, 75780), (37890, 73056), (40416, 68490), (41094, 67360), (45468, 60880), (45660, 60624), (48704, 56835), (50520, 54792)]