87778998720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{4354117}}^1$

素因数の和:4354147

約数の個数: 168

約数和(自身を含む): 345055143264

約数和(自身を除く): 257276144544

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, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 4354117, 8708234, 13062351, 17416468, 21770585, 26124702, 30478819, 34832936, 39187053, 43541170, 52249404, 60957638, 65311755, 69665872, 78374106, 87082340, 91436457, 104498808, 121915276, 130623510, 139331744, 152394095, 156748212, 174164680, 182872914, 195935265, 208997616, 243830552, 261247020, 274309371, 278663488, 304788190, 313496424, 348329360, 365745828, 391870530, 417995232, 457182285, 487661104, 522494040, 548618742, 609576380, 626992848, 696658720, 731491656, 783741060, 835990464, 914364570, 975322208, 1044988080, 1097237484, 1219152760, 1253985696, 1371546855, 1393317440, 1462983312, 1567482120, 1828729140, 1950644416, 2089976160, 2194474968, 2438305520, 2507971392, 2743093710, 2925966624, 3134964240, 3657458280, 4179952320, 4388949936, 4876611040, 5486187420, 5851933248, 6269928480, 7314916560, 8777899872, 9753222080, 10972374840, 12539856960, 14629833120, 17555799744, 21944749680, 29259666240, 43889499360, 87778998720]

約数ペア:

[(1, 87778998720), (2, 43889499360), (3, 29259666240), (4, 21944749680), (5, 17555799744), (6, 14629833120), (7, 12539856960), (8, 10972374840), (9, 9753222080), (10, 8777899872), (12, 7314916560), (14, 6269928480), (15, 5851933248), (16, 5486187420), (18, 4876611040), (20, 4388949936), (21, 4179952320), (24, 3657458280), (28, 3134964240), (30, 2925966624), (32, 2743093710), (35, 2507971392), (36, 2438305520), (40, 2194474968), (42, 2089976160), (45, 1950644416), (48, 1828729140), (56, 1567482120), (60, 1462983312), (63, 1393317440), (64, 1371546855), (70, 1253985696), (72, 1219152760), (80, 1097237484), (84, 1044988080), (90, 975322208), (96, 914364570), (105, 835990464), (112, 783741060), (120, 731491656), (126, 696658720), (140, 626992848), (144, 609576380), (160, 548618742), (168, 522494040), (180, 487661104), (192, 457182285), (210, 417995232), (224, 391870530), (240, 365745828), (252, 348329360), (280, 313496424), (288, 304788190), (315, 278663488), (320, 274309371), (336, 261247020), (360, 243830552), (420, 208997616), (448, 195935265), (480, 182872914), (504, 174164680), (560, 156748212), (576, 152394095), (630, 139331744), (672, 130623510), (720, 121915276), (840, 104498808), (960, 91436457), (1008, 87082340), (1120, 78374106), (1260, 69665872), (1344, 65311755), (1440, 60957638), (1680, 52249404), (2016, 43541170), (2240, 39187053), (2520, 34832936), (2880, 30478819), (3360, 26124702), (4032, 21770585), (5040, 17416468), (6720, 13062351), (10080, 8708234), (20160, 4354117)]