20234880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1171}}^1$

素因数の和:1199

約数の個数: 128

約数和(自身を含む): 71726400

約数和(自身を除く): 51491520

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, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1171, 1440, 1728, 1920, 2160, 2342, 2880, 3456, 3513, 4320, 4684, 5760, 5855, 7026, 8640, 9368, 10539, 11710, 14052, 17280, 17565, 18736, 21078, 23420, 28104, 31617, 35130, 37472, 42156, 46840, 52695, 56208, 63234, 70260, 74944, 84312, 93680, 105390, 112416, 126468, 140520, 149888, 158085, 168624, 187360, 210780, 224832, 252936, 281040, 316170, 337248, 374720, 421560, 449664, 505872, 562080, 632340, 674496, 749440, 843120, 1011744, 1124160, 1264680, 1348992, 1686240, 2023488, 2248320, 2529360, 3372480, 4046976, 5058720, 6744960, 10117440, 20234880]

約数ペア:

[(1, 20234880), (2, 10117440), (3, 6744960), (4, 5058720), (5, 4046976), (6, 3372480), (8, 2529360), (9, 2248320), (10, 2023488), (12, 1686240), (15, 1348992), (16, 1264680), (18, 1124160), (20, 1011744), (24, 843120), (27, 749440), (30, 674496), (32, 632340), (36, 562080), (40, 505872), (45, 449664), (48, 421560), (54, 374720), (60, 337248), (64, 316170), (72, 281040), (80, 252936), (90, 224832), (96, 210780), (108, 187360), (120, 168624), (128, 158085), (135, 149888), (144, 140520), (160, 126468), (180, 112416), (192, 105390), (216, 93680), (240, 84312), (270, 74944), (288, 70260), (320, 63234), (360, 56208), (384, 52695), (432, 46840), (480, 42156), (540, 37472), (576, 35130), (640, 31617), (720, 28104), (864, 23420), (960, 21078), (1080, 18736), (1152, 17565), (1171, 17280), (1440, 14052), (1728, 11710), (1920, 10539), (2160, 9368), (2342, 8640), (2880, 7026), (3456, 5855), (3513, 5760), (4320, 4684)]