38767680

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{641}}^1$

素因数の和:674

約数の個数: 224

約数和(自身を含む): 156545280

約数和(自身を除く): 117777600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 641, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1282, 1344, 1440, 1512, 1680, 1728, 1890, 1923, 2016, 2160, 2240, 2520, 2564, 2880, 3024, 3205, 3360, 3780, 3846, 4032, 4320, 4487, 5040, 5128, 5769, 6048, 6410, 6720, 7560, 7692, 8640, 8974, 9615, 10080, 10256, 11538, 12096, 12820, 13461, 15120, 15384, 17307, 17948, 19230, 20160, 20512, 22435, 23076, 25640, 26922, 28845, 30240, 30768, 34614, 35896, 38460, 40383, 41024, 44870, 46152, 51280, 53844, 57690, 60480, 61536, 67305, 69228, 71792, 76920, 80766, 86535, 89740, 92304, 102560, 107688, 115380, 121149, 123072, 134610, 138456, 143584, 153840, 161532, 173070, 179480, 184608, 201915, 205120, 215376, 230760, 242298, 269220, 276912, 287168, 307680, 323064, 346140, 358960, 369216, 403830, 430752, 461520, 484596, 538440, 553824, 605745, 615360, 646128, 692280, 717920, 807660, 861504, 923040, 969192, 1076880, 1107648, 1211490, 1292256, 1384560, 1435840, 1615320, 1846080, 1938384, 2153760, 2422980, 2584512, 2769120, 3230640, 3876768, 4307520, 4845960, 5538240, 6461280, 7753536, 9691920, 12922560, 19383840, 38767680]

約数ペア:

[(1, 38767680), (2, 19383840), (3, 12922560), (4, 9691920), (5, 7753536), (6, 6461280), (7, 5538240), (8, 4845960), (9, 4307520), (10, 3876768), (12, 3230640), (14, 2769120), (15, 2584512), (16, 2422980), (18, 2153760), (20, 1938384), (21, 1846080), (24, 1615320), (27, 1435840), (28, 1384560), (30, 1292256), (32, 1211490), (35, 1107648), (36, 1076880), (40, 969192), (42, 923040), (45, 861504), (48, 807660), (54, 717920), (56, 692280), (60, 646128), (63, 615360), (64, 605745), (70, 553824), (72, 538440), (80, 484596), (84, 461520), (90, 430752), (96, 403830), (105, 369216), (108, 358960), (112, 346140), (120, 323064), (126, 307680), (135, 287168), (140, 276912), (144, 269220), (160, 242298), (168, 230760), (180, 215376), (189, 205120), (192, 201915), (210, 184608), (216, 179480), (224, 173070), (240, 161532), (252, 153840), (270, 143584), (280, 138456), (288, 134610), (315, 123072), (320, 121149), (336, 115380), (360, 107688), (378, 102560), (420, 92304), (432, 89740), (448, 86535), (480, 80766), (504, 76920), (540, 71792), (560, 69228), (576, 67305), (630, 61536), (641, 60480), (672, 57690), (720, 53844), (756, 51280), (840, 46152), (864, 44870), (945, 41024), (960, 40383), (1008, 38460), (1080, 35896), (1120, 34614), (1260, 30768), (1282, 30240), (1344, 28845), (1440, 26922), (1512, 25640), (1680, 23076), (1728, 22435), (1890, 20512), (1923, 20160), (2016, 19230), (2160, 17948), (2240, 17307), (2520, 15384), (2564, 15120), (2880, 13461), (3024, 12820), (3205, 12096), (3360, 11538), (3780, 10256), (3846, 10080), (4032, 9615), (4320, 8974), (4487, 8640), (5040, 7692), (5128, 7560), (5769, 6720), (6048, 6410)]