1618424640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{80279}}^1$

素因数の和:80309

約数の個数: 168

約数和(自身を含む): 6362029440

約数和(自身を除く): 4743604800

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, 80279, 160558, 240837, 321116, 401395, 481674, 561953, 642232, 722511, 802790, 963348, 1123906, 1204185, 1284464, 1445022, 1605580, 1685859, 1926696, 2247812, 2408370, 2568928, 2809765, 2890044, 3211160, 3371718, 3612555, 3853392, 4495624, 4816740, 5057577, 5137856, 5619530, 5780088, 6422320, 6743436, 7225110, 7706784, 8429295, 8991248, 9633480, 10115154, 11239060, 11560176, 12844640, 13486872, 14450220, 15413568, 16858590, 17982496, 19266960, 20230308, 22478120, 23120352, 25287885, 25689280, 26973744, 28900440, 33717180, 35964992, 38533920, 40460616, 44956240, 46240704, 50575770, 53947488, 57800880, 67434360, 77067840, 80921232, 89912480, 101151540, 107894976, 115601760, 134868720, 161842464, 179824960, 202303080, 231203520, 269737440, 323684928, 404606160, 539474880, 809212320, 1618424640]

約数ペア:

[(1, 1618424640), (2, 809212320), (3, 539474880), (4, 404606160), (5, 323684928), (6, 269737440), (7, 231203520), (8, 202303080), (9, 179824960), (10, 161842464), (12, 134868720), (14, 115601760), (15, 107894976), (16, 101151540), (18, 89912480), (20, 80921232), (21, 77067840), (24, 67434360), (28, 57800880), (30, 53947488), (32, 50575770), (35, 46240704), (36, 44956240), (40, 40460616), (42, 38533920), (45, 35964992), (48, 33717180), (56, 28900440), (60, 26973744), (63, 25689280), (64, 25287885), (70, 23120352), (72, 22478120), (80, 20230308), (84, 19266960), (90, 17982496), (96, 16858590), (105, 15413568), (112, 14450220), (120, 13486872), (126, 12844640), (140, 11560176), (144, 11239060), (160, 10115154), (168, 9633480), (180, 8991248), (192, 8429295), (210, 7706784), (224, 7225110), (240, 6743436), (252, 6422320), (280, 5780088), (288, 5619530), (315, 5137856), (320, 5057577), (336, 4816740), (360, 4495624), (420, 3853392), (448, 3612555), (480, 3371718), (504, 3211160), (560, 2890044), (576, 2809765), (630, 2568928), (672, 2408370), (720, 2247812), (840, 1926696), (960, 1685859), (1008, 1605580), (1120, 1445022), (1260, 1284464), (1344, 1204185), (1440, 1123906), (1680, 963348), (2016, 802790), (2240, 722511), (2520, 642232), (2880, 561953), (3360, 481674), (4032, 401395), (5040, 321116), (6720, 240837), (10080, 160558), (20160, 80279)]