1955790720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26119}}^1$

素因数の和:26157

約数の個数: 192

約数和(自身を含む): 7273375200

約数和(自身を除く): 5317584480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 18720, 24960, 26119, 37440, 52238, 74880, 78357, 104476, 130595, 156714, 208952, 235071, 261190, 313428, 339547, 391785, 417904, 470142, 522380, 626856, 679094, 783570, 835808, 940284, 1018641, 1044760, 1175355, 1253712, 1358188, 1567140, 1671616, 1697735, 1880568, 2037282, 2089520, 2350710, 2507424, 2716376, 3055923, 3134280, 3343232, 3395470, 3761136, 4074564, 4179040, 4701420, 5014848, 5093205, 5432752, 6111846, 6268560, 6790940, 7522272, 8149128, 8358080, 9402840, 10029696, 10186410, 10865504, 12223692, 12537120, 13581880, 15044544, 15279615, 16298256, 16716160, 18805680, 20372820, 21731008, 24447384, 25074240, 27163760, 30089088, 30559230, 32596512, 37611360, 40745640, 43462016, 48894768, 50148480, 54327520, 61118460, 65193024, 75222720, 81491280, 97789536, 108655040, 122236920, 130386048, 150445440, 162982560, 195579072, 217310080, 244473840, 325965120, 391158144, 488947680, 651930240, 977895360, 1955790720]

約数ペア:

[(1, 1955790720), (2, 977895360), (3, 651930240), (4, 488947680), (5, 391158144), (6, 325965120), (8, 244473840), (9, 217310080), (10, 195579072), (12, 162982560), (13, 150445440), (15, 130386048), (16, 122236920), (18, 108655040), (20, 97789536), (24, 81491280), (26, 75222720), (30, 65193024), (32, 61118460), (36, 54327520), (39, 50148480), (40, 48894768), (45, 43462016), (48, 40745640), (52, 37611360), (60, 32596512), (64, 30559230), (65, 30089088), (72, 27163760), (78, 25074240), (80, 24447384), (90, 21731008), (96, 20372820), (104, 18805680), (117, 16716160), (120, 16298256), (128, 15279615), (130, 15044544), (144, 13581880), (156, 12537120), (160, 12223692), (180, 10865504), (192, 10186410), (195, 10029696), (208, 9402840), (234, 8358080), (240, 8149128), (260, 7522272), (288, 6790940), (312, 6268560), (320, 6111846), (360, 5432752), (384, 5093205), (390, 5014848), (416, 4701420), (468, 4179040), (480, 4074564), (520, 3761136), (576, 3395470), (585, 3343232), (624, 3134280), (640, 3055923), (720, 2716376), (780, 2507424), (832, 2350710), (936, 2089520), (960, 2037282), (1040, 1880568), (1152, 1697735), (1170, 1671616), (1248, 1567140), (1440, 1358188), (1560, 1253712), (1664, 1175355), (1872, 1044760), (1920, 1018641), (2080, 940284), (2340, 835808), (2496, 783570), (2880, 679094), (3120, 626856), (3744, 522380), (4160, 470142), (4680, 417904), (4992, 391785), (5760, 339547), (6240, 313428), (7488, 261190), (8320, 235071), (9360, 208952), (12480, 156714), (14976, 130595), (18720, 104476), (24960, 78357), (26119, 74880), (37440, 52238)]