1216558080

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1553}}^1$

素因数の和:1601

約数の個数: 264

約数和(自身を含む): 4466177352

約数和(自身を除く): 3249619272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1024, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1553, 1632, 1920, 2040, 2176, 2304, 2448, 2560, 2720, 2880, 3060, 3072, 3106, 3264, 3840, 4080, 4352, 4608, 4659, 4896, 5120, 5440, 5760, 6120, 6212, 6528, 7680, 7765, 8160, 8704, 9216, 9318, 9792, 10880, 11520, 12240, 12424, 13056, 13977, 15360, 15530, 16320, 17408, 18636, 19584, 21760, 23040, 23295, 24480, 24848, 26112, 26401, 27954, 31060, 32640, 37272, 39168, 43520, 46080, 46590, 48960, 49696, 52224, 52802, 55908, 62120, 65280, 69885, 74544, 78336, 79203, 87040, 93180, 97920, 99392, 105604, 111816, 124240, 130560, 132005, 139770, 149088, 156672, 158406, 186360, 195840, 198784, 211208, 223632, 237609, 248480, 261120, 264010, 279540, 298176, 316812, 372720, 391680, 396015, 397568, 422416, 447264, 475218, 496960, 528020, 559080, 596352, 633624, 745440, 783360, 792030, 795136, 844832, 894528, 950436, 993920, 1056040, 1118160, 1188045, 1192704, 1267248, 1490880, 1584060, 1590272, 1689664, 1789056, 1900872, 1987840, 2112080, 2236320, 2376090, 2385408, 2534496, 2981760, 3168120, 3379328, 3578112, 3801744, 3975680, 4224160, 4472640, 4752180, 4770816, 5068992, 5963520, 6336240, 6758656, 7156224, 7603488, 7951360, 8448320, 8945280, 9504360, 10137984, 11927040, 12672480, 13517312, 14312448, 15206976, 16896640, 17890560, 19008720, 20275968, 23854080, 25344960, 27034624, 30413952, 33793280, 35781120, 38017440, 40551936, 50689920, 60827904, 67586560, 71562240, 76034880, 81103872, 101379840, 121655808, 135173120, 152069760, 202759680, 243311616, 304139520, 405519360, 608279040, 1216558080]

約数ペア:

[(1, 1216558080), (2, 608279040), (3, 405519360), (4, 304139520), (5, 243311616), (6, 202759680), (8, 152069760), (9, 135173120), (10, 121655808), (12, 101379840), (15, 81103872), (16, 76034880), (17, 71562240), (18, 67586560), (20, 60827904), (24, 50689920), (30, 40551936), (32, 38017440), (34, 35781120), (36, 33793280), (40, 30413952), (45, 27034624), (48, 25344960), (51, 23854080), (60, 20275968), (64, 19008720), (68, 17890560), (72, 16896640), (80, 15206976), (85, 14312448), (90, 13517312), (96, 12672480), (102, 11927040), (120, 10137984), (128, 9504360), (136, 8945280), (144, 8448320), (153, 7951360), (160, 7603488), (170, 7156224), (180, 6758656), (192, 6336240), (204, 5963520), (240, 5068992), (255, 4770816), (256, 4752180), (272, 4472640), (288, 4224160), (306, 3975680), (320, 3801744), (340, 3578112), (360, 3379328), (384, 3168120), (408, 2981760), (480, 2534496), (510, 2385408), (512, 2376090), (544, 2236320), (576, 2112080), (612, 1987840), (640, 1900872), (680, 1789056), (720, 1689664), (765, 1590272), (768, 1584060), (816, 1490880), (960, 1267248), (1020, 1192704), (1024, 1188045), (1088, 1118160), (1152, 1056040), (1224, 993920), (1280, 950436), (1360, 894528), (1440, 844832), (1530, 795136), (1536, 792030), (1553, 783360), (1632, 745440), (1920, 633624), (2040, 596352), (2176, 559080), (2304, 528020), (2448, 496960), (2560, 475218), (2720, 447264), (2880, 422416), (3060, 397568), (3072, 396015), (3106, 391680), (3264, 372720), (3840, 316812), (4080, 298176), (4352, 279540), (4608, 264010), (4659, 261120), (4896, 248480), (5120, 237609), (5440, 223632), (5760, 211208), (6120, 198784), (6212, 195840), (6528, 186360), (7680, 158406), (7765, 156672), (8160, 149088), (8704, 139770), (9216, 132005), (9318, 130560), (9792, 124240), (10880, 111816), (11520, 105604), (12240, 99392), (12424, 97920), (13056, 93180), (13977, 87040), (15360, 79203), (15530, 78336), (16320, 74544), (17408, 69885), (18636, 65280), (19584, 62120), (21760, 55908), (23040, 52802), (23295, 52224), (24480, 49696), (24848, 48960), (26112, 46590), (26401, 46080), (27954, 43520), (31060, 39168), (32640, 37272)]