87786720

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{2903}}^1$

素因数の和:2934

約数の個数: 192

約数和(自身を含む): 351267840

約数和(自身を除く): 263481120

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, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 2903, 3024, 3360, 3780, 4320, 5040, 5806, 6048, 7560, 8709, 10080, 11612, 14515, 15120, 17418, 20321, 23224, 26127, 29030, 30240, 34836, 40642, 43545, 46448, 52254, 58060, 60963, 69672, 78381, 81284, 87090, 92896, 101605, 104508, 116120, 121926, 130635, 139344, 156762, 162568, 174180, 182889, 203210, 209016, 232240, 243852, 261270, 278688, 304815, 313524, 325136, 348360, 365778, 391905, 406420, 418032, 464480, 487704, 522540, 548667, 609630, 627048, 650272, 696720, 731556, 783810, 812840, 836064, 914445, 975408, 1045080, 1097334, 1219260, 1254096, 1393440, 1463112, 1567620, 1625680, 1828890, 1950816, 2090160, 2194668, 2438520, 2508192, 2743335, 2926224, 3135240, 3251360, 3657780, 4180320, 4389336, 4877040, 5486670, 5852448, 6270480, 7315560, 8778672, 9754080, 10973340, 12540960, 14631120, 17557344, 21946680, 29262240, 43893360, 87786720]

約数ペア:

[(1, 87786720), (2, 43893360), (3, 29262240), (4, 21946680), (5, 17557344), (6, 14631120), (7, 12540960), (8, 10973340), (9, 9754080), (10, 8778672), (12, 7315560), (14, 6270480), (15, 5852448), (16, 5486670), (18, 4877040), (20, 4389336), (21, 4180320), (24, 3657780), (27, 3251360), (28, 3135240), (30, 2926224), (32, 2743335), (35, 2508192), (36, 2438520), (40, 2194668), (42, 2090160), (45, 1950816), (48, 1828890), (54, 1625680), (56, 1567620), (60, 1463112), (63, 1393440), (70, 1254096), (72, 1219260), (80, 1097334), (84, 1045080), (90, 975408), (96, 914445), (105, 836064), (108, 812840), (112, 783810), (120, 731556), (126, 696720), (135, 650272), (140, 627048), (144, 609630), (160, 548667), (168, 522540), (180, 487704), (189, 464480), (210, 418032), (216, 406420), (224, 391905), (240, 365778), (252, 348360), (270, 325136), (280, 313524), (288, 304815), (315, 278688), (336, 261270), (360, 243852), (378, 232240), (420, 209016), (432, 203210), (480, 182889), (504, 174180), (540, 162568), (560, 156762), (630, 139344), (672, 130635), (720, 121926), (756, 116120), (840, 104508), (864, 101605), (945, 92896), (1008, 87090), (1080, 81284), (1120, 78381), (1260, 69672), (1440, 60963), (1512, 58060), (1680, 52254), (1890, 46448), (2016, 43545), (2160, 40642), (2520, 34836), (2903, 30240), (3024, 29030), (3360, 26127), (3780, 23224), (4320, 20321), (5040, 17418), (5806, 15120), (6048, 14515), (7560, 11612), (8709, 10080)]