7919475840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26959}}^1$

素因数の和:27004

約数の個数: 256

約数和(自身を含む): 29699136000

約数和(自身を除く): 21779660160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2448, 2720, 2880, 3060, 3264, 3456, 3672, 4080, 4320, 4590, 4896, 5440, 5760, 6120, 6528, 7344, 8160, 8640, 9180, 9792, 10880, 12240, 14688, 16320, 17280, 18360, 19584, 24480, 26959, 29376, 32640, 36720, 48960, 53918, 58752, 73440, 80877, 97920, 107836, 134795, 146880, 161754, 215672, 242631, 269590, 293760, 323508, 404385, 431344, 458303, 485262, 539180, 647016, 727893, 808770, 862688, 916606, 970524, 1078360, 1213155, 1294032, 1374909, 1455786, 1617540, 1725376, 1833212, 1941048, 2156720, 2291515, 2426310, 2588064, 2749818, 2911572, 3235080, 3450752, 3639465, 3666424, 3882096, 4124727, 4313440, 4583030, 4852620, 5176128, 5499636, 5823144, 6470160, 6874545, 7278930, 7332848, 7764192, 8249454, 8626880, 9166060, 9705240, 10352256, 10999272, 11646288, 12374181, 12940320, 13749090, 14557860, 14665696, 15528384, 16498908, 17253760, 18332120, 19410480, 20623635, 21998544, 23292576, 24748362, 25880640, 27498180, 29115720, 29331392, 31056768, 32997816, 36664240, 38820960, 41247270, 43997088, 46585152, 49496724, 51761280, 54996360, 58231440, 58662784, 61870905, 65995632, 73328480, 77641920, 82494540, 87994176, 93170304, 98993448, 109992720, 116462880, 123741810, 131991264, 146656960, 155283840, 164989080, 175988352, 197986896, 219985440, 232925760, 247483620, 263982528, 293313920, 329978160, 395973792, 439970880, 465851520, 494967240, 527965056, 659956320, 791947584, 879941760, 989934480, 1319912640, 1583895168, 1979868960, 2639825280, 3959737920, 7919475840]

約数ペア:

[(1, 7919475840), (2, 3959737920), (3, 2639825280), (4, 1979868960), (5, 1583895168), (6, 1319912640), (8, 989934480), (9, 879941760), (10, 791947584), (12, 659956320), (15, 527965056), (16, 494967240), (17, 465851520), (18, 439970880), (20, 395973792), (24, 329978160), (27, 293313920), (30, 263982528), (32, 247483620), (34, 232925760), (36, 219985440), (40, 197986896), (45, 175988352), (48, 164989080), (51, 155283840), (54, 146656960), (60, 131991264), (64, 123741810), (68, 116462880), (72, 109992720), (80, 98993448), (85, 93170304), (90, 87994176), (96, 82494540), (102, 77641920), (108, 73328480), (120, 65995632), (128, 61870905), (135, 58662784), (136, 58231440), (144, 54996360), (153, 51761280), (160, 49496724), (170, 46585152), (180, 43997088), (192, 41247270), (204, 38820960), (216, 36664240), (240, 32997816), (255, 31056768), (270, 29331392), (272, 29115720), (288, 27498180), (306, 25880640), (320, 24748362), (340, 23292576), (360, 21998544), (384, 20623635), (408, 19410480), (432, 18332120), (459, 17253760), (480, 16498908), (510, 15528384), (540, 14665696), (544, 14557860), (576, 13749090), (612, 12940320), (640, 12374181), (680, 11646288), (720, 10999272), (765, 10352256), (816, 9705240), (864, 9166060), (918, 8626880), (960, 8249454), (1020, 7764192), (1080, 7332848), (1088, 7278930), (1152, 6874545), (1224, 6470160), (1360, 5823144), (1440, 5499636), (1530, 5176128), (1632, 4852620), (1728, 4583030), (1836, 4313440), (1920, 4124727), (2040, 3882096), (2160, 3666424), (2176, 3639465), (2295, 3450752), (2448, 3235080), (2720, 2911572), (2880, 2749818), (3060, 2588064), (3264, 2426310), (3456, 2291515), (3672, 2156720), (4080, 1941048), (4320, 1833212), (4590, 1725376), (4896, 1617540), (5440, 1455786), (5760, 1374909), (6120, 1294032), (6528, 1213155), (7344, 1078360), (8160, 970524), (8640, 916606), (9180, 862688), (9792, 808770), (10880, 727893), (12240, 647016), (14688, 539180), (16320, 485262), (17280, 458303), (18360, 431344), (19584, 404385), (24480, 323508), (26959, 293760), (29376, 269590), (32640, 242631), (36720, 215672), (48960, 161754), (53918, 146880), (58752, 134795), (73440, 107836), (80877, 97920)]