84307680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:609

約数の個数: 144

約数和(自身を含む): 290594304

約数和(自身を除く): 206286624

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, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 461, 480, 508, 635, 720, 762, 922, 1016, 1143, 1270, 1383, 1440, 1524, 1844, 1905, 2032, 2286, 2305, 2540, 2766, 3048, 3688, 3810, 4064, 4149, 4572, 4610, 5080, 5532, 5715, 6096, 6915, 7376, 7620, 8298, 9144, 9220, 10160, 11064, 11430, 12192, 13830, 14752, 15240, 16596, 18288, 18440, 20320, 20745, 22128, 22860, 27660, 30480, 33192, 36576, 36880, 41490, 44256, 45720, 55320, 58547, 60960, 66384, 73760, 82980, 91440, 110640, 117094, 132768, 165960, 175641, 182880, 221280, 234188, 292735, 331920, 351282, 468376, 526923, 585470, 663840, 702564, 878205, 936752, 1053846, 1170940, 1405128, 1756410, 1873504, 2107692, 2341880, 2634615, 2810256, 3512820, 4215384, 4683760, 5269230, 5620512, 7025640, 8430768, 9367520, 10538460, 14051280, 16861536, 21076920, 28102560, 42153840, 84307680]

約数ペア:

[(1, 84307680), (2, 42153840), (3, 28102560), (4, 21076920), (5, 16861536), (6, 14051280), (8, 10538460), (9, 9367520), (10, 8430768), (12, 7025640), (15, 5620512), (16, 5269230), (18, 4683760), (20, 4215384), (24, 3512820), (30, 2810256), (32, 2634615), (36, 2341880), (40, 2107692), (45, 1873504), (48, 1756410), (60, 1405128), (72, 1170940), (80, 1053846), (90, 936752), (96, 878205), (120, 702564), (127, 663840), (144, 585470), (160, 526923), (180, 468376), (240, 351282), (254, 331920), (288, 292735), (360, 234188), (381, 221280), (461, 182880), (480, 175641), (508, 165960), (635, 132768), (720, 117094), (762, 110640), (922, 91440), (1016, 82980), (1143, 73760), (1270, 66384), (1383, 60960), (1440, 58547), (1524, 55320), (1844, 45720), (1905, 44256), (2032, 41490), (2286, 36880), (2305, 36576), (2540, 33192), (2766, 30480), (3048, 27660), (3688, 22860), (3810, 22128), (4064, 20745), (4149, 20320), (4572, 18440), (4610, 18288), (5080, 16596), (5532, 15240), (5715, 14752), (6096, 13830), (6915, 12192), (7376, 11430), (7620, 11064), (8298, 10160), (9144, 9220)]