4544640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{263}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 16156800

約数和(自身を除く): 11612160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 263, 270, 288, 320, 360, 384, 432, 480, 526, 540, 576, 640, 720, 789, 864, 960, 1052, 1080, 1152, 1315, 1440, 1578, 1728, 1920, 2104, 2160, 2367, 2630, 2880, 3156, 3456, 3945, 4208, 4320, 4734, 5260, 5760, 6312, 7101, 7890, 8416, 8640, 9468, 10520, 11835, 12624, 14202, 15780, 16832, 17280, 18936, 21040, 23670, 25248, 28404, 31560, 33664, 35505, 37872, 42080, 47340, 50496, 56808, 63120, 71010, 75744, 84160, 94680, 100992, 113616, 126240, 142020, 151488, 168320, 189360, 227232, 252480, 284040, 302976, 378720, 454464, 504960, 568080, 757440, 908928, 1136160, 1514880, 2272320, 4544640]

約数ペア:

[(1, 4544640), (2, 2272320), (3, 1514880), (4, 1136160), (5, 908928), (6, 757440), (8, 568080), (9, 504960), (10, 454464), (12, 378720), (15, 302976), (16, 284040), (18, 252480), (20, 227232), (24, 189360), (27, 168320), (30, 151488), (32, 142020), (36, 126240), (40, 113616), (45, 100992), (48, 94680), (54, 84160), (60, 75744), (64, 71010), (72, 63120), (80, 56808), (90, 50496), (96, 47340), (108, 42080), (120, 37872), (128, 35505), (135, 33664), (144, 31560), (160, 28404), (180, 25248), (192, 23670), (216, 21040), (240, 18936), (263, 17280), (270, 16832), (288, 15780), (320, 14202), (360, 12624), (384, 11835), (432, 10520), (480, 9468), (526, 8640), (540, 8416), (576, 7890), (640, 7101), (720, 6312), (789, 5760), (864, 5260), (960, 4734), (1052, 4320), (1080, 4208), (1152, 3945), (1315, 3456), (1440, 3156), (1578, 2880), (1728, 2630), (1920, 2367), (2104, 2160)]