28575360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 288

約数和(自身を含む): 111105540

約数和(自身を除く): 82530180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 41, 44, 45, 48, 55, 60, 64, 66, 72, 80, 82, 88, 90, 96, 99, 110, 120, 121, 123, 128, 132, 144, 160, 164, 165, 176, 180, 192, 198, 205, 220, 240, 242, 246, 264, 288, 320, 328, 330, 352, 360, 363, 369, 384, 396, 410, 440, 451, 480, 484, 492, 495, 528, 576, 605, 615, 640, 656, 660, 704, 720, 726, 738, 792, 820, 880, 902, 960, 968, 984, 990, 1056, 1089, 1152, 1210, 1230, 1312, 1320, 1353, 1408, 1440, 1452, 1476, 1584, 1640, 1760, 1804, 1815, 1845, 1920, 1936, 1968, 1980, 2112, 2178, 2255, 2420, 2460, 2624, 2640, 2706, 2880, 2904, 2952, 3168, 3280, 3520, 3608, 3630, 3690, 3872, 3936, 3960, 4059, 4224, 4356, 4510, 4840, 4920, 4961, 5248, 5280, 5412, 5445, 5760, 5808, 5904, 6336, 6560, 6765, 7040, 7216, 7260, 7380, 7744, 7872, 7920, 8118, 8712, 9020, 9680, 9840, 9922, 10560, 10824, 10890, 11616, 11808, 12672, 13120, 13530, 14432, 14520, 14760, 14883, 15488, 15744, 15840, 16236, 17424, 18040, 19360, 19680, 19844, 20295, 21120, 21648, 21780, 23232, 23616, 24805, 26240, 27060, 28864, 29040, 29520, 29766, 31680, 32472, 34848, 36080, 38720, 39360, 39688, 40590, 43296, 43560, 44649, 46464, 47232, 49610, 54120, 57728, 58080, 59040, 59532, 63360, 64944, 69696, 72160, 74415, 77440, 78720, 79376, 81180, 86592, 87120, 89298, 99220, 108240, 116160, 118080, 119064, 129888, 139392, 144320, 148830, 158752, 162360, 173184, 174240, 178596, 198440, 216480, 223245, 232320, 236160, 238128, 259776, 288640, 297660, 317504, 324720, 348480, 357192, 396880, 432960, 446490, 476256, 519552, 595320, 635008, 649440, 696960, 714384, 793760, 865920, 892980, 952512, 1190640, 1298880, 1428768, 1587520, 1785960, 1905024, 2381280, 2597760, 2857536, 3175040, 3571920, 4762560, 5715072, 7143840, 9525120, 14287680, 28575360]

約数ペア:

[(1, 28575360), (2, 14287680), (3, 9525120), (4, 7143840), (5, 5715072), (6, 4762560), (8, 3571920), (9, 3175040), (10, 2857536), (11, 2597760), (12, 2381280), (15, 1905024), (16, 1785960), (18, 1587520), (20, 1428768), (22, 1298880), (24, 1190640), (30, 952512), (32, 892980), (33, 865920), (36, 793760), (40, 714384), (41, 696960), (44, 649440), (45, 635008), (48, 595320), (55, 519552), (60, 476256), (64, 446490), (66, 432960), (72, 396880), (80, 357192), (82, 348480), (88, 324720), (90, 317504), (96, 297660), (99, 288640), (110, 259776), (120, 238128), (121, 236160), (123, 232320), (128, 223245), (132, 216480), (144, 198440), (160, 178596), (164, 174240), (165, 173184), (176, 162360), (180, 158752), (192, 148830), (198, 144320), (205, 139392), (220, 129888), (240, 119064), (242, 118080), (246, 116160), (264, 108240), (288, 99220), (320, 89298), (328, 87120), (330, 86592), (352, 81180), (360, 79376), (363, 78720), (369, 77440), (384, 74415), (396, 72160), (410, 69696), (440, 64944), (451, 63360), (480, 59532), (484, 59040), (492, 58080), (495, 57728), (528, 54120), (576, 49610), (605, 47232), (615, 46464), (640, 44649), (656, 43560), (660, 43296), (704, 40590), (720, 39688), (726, 39360), (738, 38720), (792, 36080), (820, 34848), (880, 32472), (902, 31680), (960, 29766), (968, 29520), (984, 29040), (990, 28864), (1056, 27060), (1089, 26240), (1152, 24805), (1210, 23616), (1230, 23232), (1312, 21780), (1320, 21648), (1353, 21120), (1408, 20295), (1440, 19844), (1452, 19680), (1476, 19360), (1584, 18040), (1640, 17424), (1760, 16236), (1804, 15840), (1815, 15744), (1845, 15488), (1920, 14883), (1936, 14760), (1968, 14520), (1980, 14432), (2112, 13530), (2178, 13120), (2255, 12672), (2420, 11808), (2460, 11616), (2624, 10890), (2640, 10824), (2706, 10560), (2880, 9922), (2904, 9840), (2952, 9680), (3168, 9020), (3280, 8712), (3520, 8118), (3608, 7920), (3630, 7872), (3690, 7744), (3872, 7380), (3936, 7260), (3960, 7216), (4059, 7040), (4224, 6765), (4356, 6560), (4510, 6336), (4840, 5904), (4920, 5808), (4961, 5760), (5248, 5445), (5280, 5412)]