123684480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 192

約数和(自身を含む): 433204200

約数和(自身を除く): 309519720

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, 64, 72, 80, 90, 96, 109, 120, 128, 144, 160, 180, 192, 197, 218, 240, 288, 320, 327, 360, 384, 394, 436, 480, 545, 576, 591, 640, 654, 720, 788, 872, 960, 981, 985, 1090, 1152, 1182, 1308, 1440, 1576, 1635, 1744, 1773, 1920, 1962, 1970, 2180, 2364, 2616, 2880, 2955, 3152, 3270, 3488, 3546, 3924, 3940, 4360, 4728, 4905, 5232, 5760, 5910, 6304, 6540, 6976, 7092, 7848, 7880, 8720, 8865, 9456, 9810, 10464, 11820, 12608, 13080, 13952, 14184, 15696, 15760, 17440, 17730, 18912, 19620, 20928, 21473, 23640, 25216, 26160, 28368, 31392, 31520, 34880, 35460, 37824, 39240, 41856, 42946, 47280, 52320, 56736, 62784, 63040, 64419, 69760, 70920, 75648, 78480, 85892, 94560, 104640, 107365, 113472, 125568, 126080, 128838, 141840, 156960, 171784, 189120, 193257, 209280, 214730, 226944, 257676, 283680, 313920, 322095, 343568, 378240, 386514, 429460, 515352, 567360, 627840, 644190, 687136, 773028, 858920, 966285, 1030704, 1134720, 1288380, 1374272, 1546056, 1717840, 1932570, 2061408, 2576760, 2748544, 3092112, 3435680, 3865140, 4122816, 5153520, 6184224, 6871360, 7730280, 8245632, 10307040, 12368448, 13742720, 15460560, 20614080, 24736896, 30921120, 41228160, 61842240, 123684480]

約数ペア:

[(1, 123684480), (2, 61842240), (3, 41228160), (4, 30921120), (5, 24736896), (6, 20614080), (8, 15460560), (9, 13742720), (10, 12368448), (12, 10307040), (15, 8245632), (16, 7730280), (18, 6871360), (20, 6184224), (24, 5153520), (30, 4122816), (32, 3865140), (36, 3435680), (40, 3092112), (45, 2748544), (48, 2576760), (60, 2061408), (64, 1932570), (72, 1717840), (80, 1546056), (90, 1374272), (96, 1288380), (109, 1134720), (120, 1030704), (128, 966285), (144, 858920), (160, 773028), (180, 687136), (192, 644190), (197, 627840), (218, 567360), (240, 515352), (288, 429460), (320, 386514), (327, 378240), (360, 343568), (384, 322095), (394, 313920), (436, 283680), (480, 257676), (545, 226944), (576, 214730), (591, 209280), (640, 193257), (654, 189120), (720, 171784), (788, 156960), (872, 141840), (960, 128838), (981, 126080), (985, 125568), (1090, 113472), (1152, 107365), (1182, 104640), (1308, 94560), (1440, 85892), (1576, 78480), (1635, 75648), (1744, 70920), (1773, 69760), (1920, 64419), (1962, 63040), (1970, 62784), (2180, 56736), (2364, 52320), (2616, 47280), (2880, 42946), (2955, 41856), (3152, 39240), (3270, 37824), (3488, 35460), (3546, 34880), (3924, 31520), (3940, 31392), (4360, 28368), (4728, 26160), (4905, 25216), (5232, 23640), (5760, 21473), (5910, 20928), (6304, 19620), (6540, 18912), (6976, 17730), (7092, 17440), (7848, 15760), (7880, 15696), (8720, 14184), (8865, 13952), (9456, 13080), (9810, 12608), (10464, 11820)]