1515467520

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{18793}}^1$

素因数の和:18827

約数の個数: 216

約数和(自身を含む): 5992730016

約数和(自身を除く): 4477262496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 18793, 20160, 26880, 37586, 40320, 56379, 75172, 80640, 93965, 112758, 131551, 150344, 169137, 187930, 225516, 263102, 281895, 300688, 338274, 375860, 394653, 451032, 526204, 563790, 601376, 657755, 676548, 751720, 789306, 845685, 902064, 1052408, 1127580, 1183959, 1202752, 1315510, 1353096, 1503440, 1578612, 1691370, 1804128, 1973265, 2104816, 2255160, 2367918, 2405504, 2631020, 2706192, 3006880, 3157224, 3382740, 3608256, 3946530, 4209632, 4510320, 4735836, 4811008, 5262040, 5412384, 5919795, 6013760, 6314448, 6765480, 7216512, 7893060, 8419264, 9020640, 9471672, 10524080, 10824768, 11839590, 12027520, 12628896, 13530960, 14433024, 15786120, 16838528, 18041280, 18943344, 21048160, 21649536, 23679180, 24055040, 25257792, 27061920, 31572240, 33677056, 36082560, 37886688, 42096320, 43299072, 47358360, 50515584, 54123840, 63144480, 72165120, 75773376, 84192640, 94716720, 101031168, 108247680, 126288960, 151546752, 168385280, 189433440, 216495360, 252577920, 303093504, 378866880, 505155840, 757733760, 1515467520]

約数ペア:

[(1, 1515467520), (2, 757733760), (3, 505155840), (4, 378866880), (5, 303093504), (6, 252577920), (7, 216495360), (8, 189433440), (9, 168385280), (10, 151546752), (12, 126288960), (14, 108247680), (15, 101031168), (16, 94716720), (18, 84192640), (20, 75773376), (21, 72165120), (24, 63144480), (28, 54123840), (30, 50515584), (32, 47358360), (35, 43299072), (36, 42096320), (40, 37886688), (42, 36082560), (45, 33677056), (48, 31572240), (56, 27061920), (60, 25257792), (63, 24055040), (64, 23679180), (70, 21649536), (72, 21048160), (80, 18943344), (84, 18041280), (90, 16838528), (96, 15786120), (105, 14433024), (112, 13530960), (120, 12628896), (126, 12027520), (128, 11839590), (140, 10824768), (144, 10524080), (160, 9471672), (168, 9020640), (180, 8419264), (192, 7893060), (210, 7216512), (224, 6765480), (240, 6314448), (252, 6013760), (256, 5919795), (280, 5412384), (288, 5262040), (315, 4811008), (320, 4735836), (336, 4510320), (360, 4209632), (384, 3946530), (420, 3608256), (448, 3382740), (480, 3157224), (504, 3006880), (560, 2706192), (576, 2631020), (630, 2405504), (640, 2367918), (672, 2255160), (720, 2104816), (768, 1973265), (840, 1804128), (896, 1691370), (960, 1578612), (1008, 1503440), (1120, 1353096), (1152, 1315510), (1260, 1202752), (1280, 1183959), (1344, 1127580), (1440, 1052408), (1680, 902064), (1792, 845685), (1920, 789306), (2016, 751720), (2240, 676548), (2304, 657755), (2520, 601376), (2688, 563790), (2880, 526204), (3360, 451032), (3840, 394653), (4032, 375860), (4480, 338274), (5040, 300688), (5376, 281895), (5760, 263102), (6720, 225516), (8064, 187930), (8960, 169137), (10080, 150344), (11520, 131551), (13440, 112758), (16128, 93965), (18793, 80640), (20160, 75172), (26880, 56379), (37586, 40320)]