247158720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{85819}}^1$

素因数の和:85842

約数の個数: 84

約数和(自身を含む): 850132920

約数和(自身を除く): 602974200

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 85819, 171638, 257457, 343276, 429095, 514914, 686552, 772371, 858190, 1029828, 1287285, 1373104, 1544742, 1716380, 2059656, 2574570, 2746208, 3089484, 3432760, 3861855, 4119312, 5149140, 5492416, 6178968, 6865520, 7723710, 8238624, 10298280, 12357936, 13731040, 15447420, 16477248, 20596560, 24715872, 27462080, 30894840, 41193120, 49431744, 61789680, 82386240, 123579360, 247158720]

約数ペア:

[(1, 247158720), (2, 123579360), (3, 82386240), (4, 61789680), (5, 49431744), (6, 41193120), (8, 30894840), (9, 27462080), (10, 24715872), (12, 20596560), (15, 16477248), (16, 15447420), (18, 13731040), (20, 12357936), (24, 10298280), (30, 8238624), (32, 7723710), (36, 6865520), (40, 6178968), (45, 5492416), (48, 5149140), (60, 4119312), (64, 3861855), (72, 3432760), (80, 3089484), (90, 2746208), (96, 2574570), (120, 2059656), (144, 1716380), (160, 1544742), (180, 1373104), (192, 1287285), (240, 1029828), (288, 858190), (320, 772371), (360, 686552), (480, 514914), (576, 429095), (720, 343276), (960, 257457), (1440, 171638), (2880, 85819)]