84787920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{16823}}^1$

素因数の和:16849

約数の個数: 120

約数和(自身を含む): 325443456

約数和(自身を除く): 240655536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 16823, 33646, 50469, 67292, 84115, 100938, 117761, 134584, 151407, 168230, 201876, 235522, 252345, 269168, 302814, 336460, 353283, 403752, 471044, 504690, 588805, 605628, 672920, 706566, 757035, 807504, 942088, 1009380, 1059849, 1177610, 1211256, 1345840, 1413132, 1514070, 1766415, 1884176, 2018760, 2119698, 2355220, 2422512, 2826264, 3028140, 3532830, 4037520, 4239396, 4710440, 5299245, 5652528, 6056280, 7065660, 8478792, 9420880, 10598490, 12112560, 14131320, 16957584, 21196980, 28262640, 42393960, 84787920]

約数ペア:

[(1, 84787920), (2, 42393960), (3, 28262640), (4, 21196980), (5, 16957584), (6, 14131320), (7, 12112560), (8, 10598490), (9, 9420880), (10, 8478792), (12, 7065660), (14, 6056280), (15, 5652528), (16, 5299245), (18, 4710440), (20, 4239396), (21, 4037520), (24, 3532830), (28, 3028140), (30, 2826264), (35, 2422512), (36, 2355220), (40, 2119698), (42, 2018760), (45, 1884176), (48, 1766415), (56, 1514070), (60, 1413132), (63, 1345840), (70, 1211256), (72, 1177610), (80, 1059849), (84, 1009380), (90, 942088), (105, 807504), (112, 757035), (120, 706566), (126, 672920), (140, 605628), (144, 588805), (168, 504690), (180, 471044), (210, 403752), (240, 353283), (252, 336460), (280, 302814), (315, 269168), (336, 252345), (360, 235522), (420, 201876), (504, 168230), (560, 151407), (630, 134584), (720, 117761), (840, 100938), (1008, 84115), (1260, 67292), (1680, 50469), (2520, 33646), (5040, 16823)]