15672971520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18637}}^1$

素因数の和:18737

約数の個数: 216

約数和(自身を含む): 54972631896

約数和(自身を除く): 39299660376

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, 73, 80, 90, 96, 120, 128, 144, 146, 160, 180, 192, 219, 240, 256, 288, 292, 320, 360, 365, 384, 438, 480, 576, 584, 640, 657, 720, 730, 768, 876, 960, 1095, 1152, 1168, 1280, 1314, 1440, 1460, 1752, 1920, 2190, 2304, 2336, 2628, 2880, 2920, 3285, 3504, 3840, 4380, 4672, 5256, 5760, 5840, 6570, 7008, 8760, 9344, 10512, 11520, 11680, 13140, 14016, 17520, 18637, 18688, 21024, 23360, 26280, 28032, 35040, 37274, 42048, 46720, 52560, 55911, 56064, 70080, 74548, 84096, 93185, 93440, 105120, 111822, 140160, 149096, 167733, 168192, 186370, 210240, 223644, 279555, 280320, 298192, 335466, 372740, 420480, 447288, 559110, 596384, 670932, 745480, 838665, 840960, 894576, 1118220, 1192768, 1341864, 1360501, 1490960, 1677330, 1789152, 2236440, 2385536, 2683728, 2721002, 2981920, 3354660, 3578304, 4081503, 4472880, 4771072, 5367456, 5442004, 5963840, 6709320, 6802505, 7156608, 8163006, 8945760, 10734912, 10884008, 11927680, 12244509, 13418640, 13605010, 14313216, 16326012, 17891520, 20407515, 21469824, 21768016, 23855360, 24489018, 26837280, 27210020, 32652024, 35783040, 40815030, 42939648, 43536032, 48978036, 53674560, 54420040, 61222545, 65304048, 71566080, 81630060, 87072064, 97956072, 107349120, 108840080, 122445090, 130608096, 163260120, 174144128, 195912144, 214698240, 217680160, 244890180, 261216192, 326520240, 348288256, 391824288, 435360320, 489780360, 522432384, 653040480, 783648576, 870720640, 979560720, 1044864768, 1306080960, 1567297152, 1741441280, 1959121440, 2612161920, 3134594304, 3918242880, 5224323840, 7836485760, 15672971520]

約数ペア:

[(1, 15672971520), (2, 7836485760), (3, 5224323840), (4, 3918242880), (5, 3134594304), (6, 2612161920), (8, 1959121440), (9, 1741441280), (10, 1567297152), (12, 1306080960), (15, 1044864768), (16, 979560720), (18, 870720640), (20, 783648576), (24, 653040480), (30, 522432384), (32, 489780360), (36, 435360320), (40, 391824288), (45, 348288256), (48, 326520240), (60, 261216192), (64, 244890180), (72, 217680160), (73, 214698240), (80, 195912144), (90, 174144128), (96, 163260120), (120, 130608096), (128, 122445090), (144, 108840080), (146, 107349120), (160, 97956072), (180, 87072064), (192, 81630060), (219, 71566080), (240, 65304048), (256, 61222545), (288, 54420040), (292, 53674560), (320, 48978036), (360, 43536032), (365, 42939648), (384, 40815030), (438, 35783040), (480, 32652024), (576, 27210020), (584, 26837280), (640, 24489018), (657, 23855360), (720, 21768016), (730, 21469824), (768, 20407515), (876, 17891520), (960, 16326012), (1095, 14313216), (1152, 13605010), (1168, 13418640), (1280, 12244509), (1314, 11927680), (1440, 10884008), (1460, 10734912), (1752, 8945760), (1920, 8163006), (2190, 7156608), (2304, 6802505), (2336, 6709320), (2628, 5963840), (2880, 5442004), (2920, 5367456), (3285, 4771072), (3504, 4472880), (3840, 4081503), (4380, 3578304), (4672, 3354660), (5256, 2981920), (5760, 2721002), (5840, 2683728), (6570, 2385536), (7008, 2236440), (8760, 1789152), (9344, 1677330), (10512, 1490960), (11520, 1360501), (11680, 1341864), (13140, 1192768), (14016, 1118220), (17520, 894576), (18637, 840960), (18688, 838665), (21024, 745480), (23360, 670932), (26280, 596384), (28032, 559110), (35040, 447288), (37274, 420480), (42048, 372740), (46720, 335466), (52560, 298192), (55911, 280320), (56064, 279555), (70080, 223644), (74548, 210240), (84096, 186370), (93185, 168192), (93440, 167733), (105120, 149096), (111822, 140160)]