1972214280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{27809}}^1$

素因数の和:28023

約数の個数: 96

約数和(自身を含む): 6442464600

約数和(自身を除く): 4470250320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1182, 1576, 1773, 1970, 2364, 2955, 3546, 3940, 4728, 5910, 7092, 7880, 8865, 11820, 14184, 17730, 23640, 27809, 35460, 55618, 70920, 83427, 111236, 139045, 166854, 222472, 250281, 278090, 333708, 417135, 500562, 556180, 667416, 834270, 1001124, 1112360, 1251405, 1668540, 2002248, 2502810, 3337080, 5005620, 5478373, 10011240, 10956746, 16435119, 21913492, 27391865, 32870238, 43826984, 49305357, 54783730, 65740476, 82175595, 98610714, 109567460, 131480952, 164351190, 197221428, 219134920, 246526785, 328702380, 394442856, 493053570, 657404760, 986107140, 1972214280]

約数ペア:

[(1, 1972214280), (2, 986107140), (3, 657404760), (4, 493053570), (5, 394442856), (6, 328702380), (8, 246526785), (9, 219134920), (10, 197221428), (12, 164351190), (15, 131480952), (18, 109567460), (20, 98610714), (24, 82175595), (30, 65740476), (36, 54783730), (40, 49305357), (45, 43826984), (60, 32870238), (72, 27391865), (90, 21913492), (120, 16435119), (180, 10956746), (197, 10011240), (360, 5478373), (394, 5005620), (591, 3337080), (788, 2502810), (985, 2002248), (1182, 1668540), (1576, 1251405), (1773, 1112360), (1970, 1001124), (2364, 834270), (2955, 667416), (3546, 556180), (3940, 500562), (4728, 417135), (5910, 333708), (7092, 278090), (7880, 250281), (8865, 222472), (11820, 166854), (14184, 139045), (17730, 111236), (23640, 83427), (27809, 70920), (35460, 55618)]