348318720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{7559}}^1$

素因数の和:7590

約数の個数: 132

約数和(自身を含む): 1207074960

約数和(自身を除く): 858756240

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, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7559, 7680, 9216, 11520, 15118, 15360, 22677, 23040, 30236, 37795, 45354, 46080, 60472, 68031, 75590, 90708, 113385, 120944, 136062, 151180, 181416, 226770, 241888, 272124, 302360, 340155, 362832, 453540, 483776, 544248, 604720, 680310, 725664, 907080, 967552, 1088496, 1209440, 1360620, 1451328, 1814160, 1935104, 2176992, 2418880, 2721240, 2902656, 3628320, 3870208, 4353984, 4837760, 5442480, 5805312, 7256640, 7740416, 8707968, 9675520, 10884960, 11610624, 14513280, 17415936, 19351040, 21769920, 23221248, 29026560, 34831872, 38702080, 43539840, 58053120, 69663744, 87079680, 116106240, 174159360, 348318720]

約数ペア:

[(1, 348318720), (2, 174159360), (3, 116106240), (4, 87079680), (5, 69663744), (6, 58053120), (8, 43539840), (9, 38702080), (10, 34831872), (12, 29026560), (15, 23221248), (16, 21769920), (18, 19351040), (20, 17415936), (24, 14513280), (30, 11610624), (32, 10884960), (36, 9675520), (40, 8707968), (45, 7740416), (48, 7256640), (60, 5805312), (64, 5442480), (72, 4837760), (80, 4353984), (90, 3870208), (96, 3628320), (120, 2902656), (128, 2721240), (144, 2418880), (160, 2176992), (180, 1935104), (192, 1814160), (240, 1451328), (256, 1360620), (288, 1209440), (320, 1088496), (360, 967552), (384, 907080), (480, 725664), (512, 680310), (576, 604720), (640, 544248), (720, 483776), (768, 453540), (960, 362832), (1024, 340155), (1152, 302360), (1280, 272124), (1440, 241888), (1536, 226770), (1920, 181416), (2304, 151180), (2560, 136062), (2880, 120944), (3072, 113385), (3840, 90708), (4608, 75590), (5120, 68031), (5760, 60472), (7559, 46080), (7680, 45354), (9216, 37795), (11520, 30236), (15118, 23040), (15360, 22677)]