1956781440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4093}}^1$

素因数の和:4201

約数の個数: 192

約数和(自身を含む): 6840091440

約数和(自身を除く): 4883310000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 128, 144, 160, 166, 180, 192, 240, 249, 288, 320, 332, 360, 384, 415, 480, 498, 576, 640, 664, 720, 747, 830, 960, 996, 1152, 1245, 1328, 1440, 1494, 1660, 1920, 1992, 2490, 2656, 2880, 2988, 3320, 3735, 3984, 4093, 4980, 5312, 5760, 5976, 6640, 7470, 7968, 8186, 9960, 10624, 11952, 12279, 13280, 14940, 15936, 16372, 19920, 20465, 23904, 24558, 26560, 29880, 31872, 32744, 36837, 39840, 40930, 47808, 49116, 53120, 59760, 61395, 65488, 73674, 79680, 81860, 95616, 98232, 119520, 122790, 130976, 147348, 159360, 163720, 184185, 196464, 239040, 245580, 261952, 294696, 327440, 339719, 368370, 392928, 478080, 491160, 523904, 589392, 654880, 679438, 736740, 785856, 982320, 1019157, 1178784, 1309760, 1358876, 1473480, 1571712, 1698595, 1964640, 2038314, 2357568, 2619520, 2717752, 2946960, 3057471, 3397190, 3929280, 4076628, 4715136, 5095785, 5435504, 5893920, 6114942, 6794380, 7858560, 8153256, 10191570, 10871008, 11787840, 12229884, 13588760, 15287355, 16306512, 20383140, 21742016, 23575680, 24459768, 27177520, 30574710, 32613024, 40766280, 43484032, 48919536, 54355040, 61149420, 65226048, 81532560, 97839072, 108710080, 122298840, 130452096, 163065120, 195678144, 217420160, 244597680, 326130240, 391356288, 489195360, 652260480, 978390720, 1956781440]

約数ペア:

[(1, 1956781440), (2, 978390720), (3, 652260480), (4, 489195360), (5, 391356288), (6, 326130240), (8, 244597680), (9, 217420160), (10, 195678144), (12, 163065120), (15, 130452096), (16, 122298840), (18, 108710080), (20, 97839072), (24, 81532560), (30, 65226048), (32, 61149420), (36, 54355040), (40, 48919536), (45, 43484032), (48, 40766280), (60, 32613024), (64, 30574710), (72, 27177520), (80, 24459768), (83, 23575680), (90, 21742016), (96, 20383140), (120, 16306512), (128, 15287355), (144, 13588760), (160, 12229884), (166, 11787840), (180, 10871008), (192, 10191570), (240, 8153256), (249, 7858560), (288, 6794380), (320, 6114942), (332, 5893920), (360, 5435504), (384, 5095785), (415, 4715136), (480, 4076628), (498, 3929280), (576, 3397190), (640, 3057471), (664, 2946960), (720, 2717752), (747, 2619520), (830, 2357568), (960, 2038314), (996, 1964640), (1152, 1698595), (1245, 1571712), (1328, 1473480), (1440, 1358876), (1494, 1309760), (1660, 1178784), (1920, 1019157), (1992, 982320), (2490, 785856), (2656, 736740), (2880, 679438), (2988, 654880), (3320, 589392), (3735, 523904), (3984, 491160), (4093, 478080), (4980, 392928), (5312, 368370), (5760, 339719), (5976, 327440), (6640, 294696), (7470, 261952), (7968, 245580), (8186, 239040), (9960, 196464), (10624, 184185), (11952, 163720), (12279, 159360), (13280, 147348), (14940, 130976), (15936, 122790), (16372, 119520), (19920, 98232), (20465, 95616), (23904, 81860), (24558, 79680), (26560, 73674), (29880, 65488), (31872, 61395), (32744, 59760), (36837, 53120), (39840, 49116), (40930, 47808)]