55918080

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{809}}^1$

素因数の和:841

約数の個数: 160

約数和(自身を含む): 198871200

約数和(自身を除く): 142953120

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, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 809, 864, 960, 1080, 1152, 1280, 1440, 1536, 1618, 1728, 1920, 2160, 2304, 2427, 2560, 2880, 3236, 3456, 3840, 4045, 4320, 4608, 4854, 5760, 6472, 6912, 7281, 7680, 8090, 8640, 9708, 11520, 12135, 12944, 13824, 14562, 16180, 17280, 19416, 21843, 23040, 24270, 25888, 29124, 32360, 34560, 36405, 38832, 43686, 48540, 51776, 58248, 64720, 69120, 72810, 77664, 87372, 97080, 103552, 109215, 116496, 129440, 145620, 155328, 174744, 194160, 207104, 218430, 232992, 258880, 291240, 310656, 349488, 388320, 414208, 436860, 465984, 517760, 582480, 621312, 698976, 776640, 873720, 931968, 1035520, 1164960, 1242624, 1397952, 1553280, 1747440, 1863936, 2071040, 2329920, 2795904, 3106560, 3494880, 3727872, 4659840, 5591808, 6213120, 6989760, 9319680, 11183616, 13979520, 18639360, 27959040, 55918080]

約数ペア:

[(1, 55918080), (2, 27959040), (3, 18639360), (4, 13979520), (5, 11183616), (6, 9319680), (8, 6989760), (9, 6213120), (10, 5591808), (12, 4659840), (15, 3727872), (16, 3494880), (18, 3106560), (20, 2795904), (24, 2329920), (27, 2071040), (30, 1863936), (32, 1747440), (36, 1553280), (40, 1397952), (45, 1242624), (48, 1164960), (54, 1035520), (60, 931968), (64, 873720), (72, 776640), (80, 698976), (90, 621312), (96, 582480), (108, 517760), (120, 465984), (128, 436860), (135, 414208), (144, 388320), (160, 349488), (180, 310656), (192, 291240), (216, 258880), (240, 232992), (256, 218430), (270, 207104), (288, 194160), (320, 174744), (360, 155328), (384, 145620), (432, 129440), (480, 116496), (512, 109215), (540, 103552), (576, 97080), (640, 87372), (720, 77664), (768, 72810), (809, 69120), (864, 64720), (960, 58248), (1080, 51776), (1152, 48540), (1280, 43686), (1440, 38832), (1536, 36405), (1618, 34560), (1728, 32360), (1920, 29124), (2160, 25888), (2304, 24270), (2427, 23040), (2560, 21843), (2880, 19416), (3236, 17280), (3456, 16180), (3840, 14562), (4045, 13824), (4320, 12944), (4608, 12135), (4854, 11520), (5760, 9708), (6472, 8640), (6912, 8090), (7281, 7680)]