378103680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{21881}}^1$

素因数の和:21909

約数の個数: 128

約数和(自身を含む): 1339178400

約数和(自身を除く): 961074720

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, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 21881, 43762, 65643, 87524, 109405, 131286, 175048, 196929, 218810, 262572, 328215, 350096, 393858, 437620, 525144, 590787, 656430, 700192, 787716, 875240, 984645, 1050288, 1181574, 1312860, 1400384, 1575432, 1750480, 1969290, 2100576, 2363148, 2625720, 2800768, 2953935, 3150864, 3500960, 3938580, 4201152, 4726296, 5251440, 5907870, 6301728, 7001920, 7877160, 8402304, 9452592, 10502880, 11815740, 12603456, 14003840, 15754320, 18905184, 21005760, 23631480, 25206912, 31508640, 37810368, 42011520, 47262960, 63017280, 75620736, 94525920, 126034560, 189051840, 378103680]

約数ペア:

[(1, 378103680), (2, 189051840), (3, 126034560), (4, 94525920), (5, 75620736), (6, 63017280), (8, 47262960), (9, 42011520), (10, 37810368), (12, 31508640), (15, 25206912), (16, 23631480), (18, 21005760), (20, 18905184), (24, 15754320), (27, 14003840), (30, 12603456), (32, 11815740), (36, 10502880), (40, 9452592), (45, 8402304), (48, 7877160), (54, 7001920), (60, 6301728), (64, 5907870), (72, 5251440), (80, 4726296), (90, 4201152), (96, 3938580), (108, 3500960), (120, 3150864), (128, 2953935), (135, 2800768), (144, 2625720), (160, 2363148), (180, 2100576), (192, 1969290), (216, 1750480), (240, 1575432), (270, 1400384), (288, 1312860), (320, 1181574), (360, 1050288), (384, 984645), (432, 875240), (480, 787716), (540, 700192), (576, 656430), (640, 590787), (720, 525144), (864, 437620), (960, 393858), (1080, 350096), (1152, 328215), (1440, 262572), (1728, 218810), (1920, 196929), (2160, 175048), (2880, 131286), (3456, 109405), (4320, 87524), (5760, 65643), (8640, 43762), (17280, 21881)]