54756480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 186537600

約数和(自身を除く): 131781120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 79, 80, 95, 96, 114, 120, 128, 152, 158, 160, 190, 192, 228, 237, 240, 285, 304, 316, 320, 361, 380, 384, 395, 456, 474, 480, 570, 608, 632, 640, 722, 760, 790, 912, 948, 960, 1083, 1140, 1185, 1216, 1264, 1444, 1501, 1520, 1580, 1805, 1824, 1896, 1920, 2166, 2280, 2370, 2432, 2528, 2888, 3002, 3040, 3160, 3610, 3648, 3792, 4332, 4503, 4560, 4740, 5056, 5415, 5776, 6004, 6080, 6320, 7220, 7296, 7505, 7584, 8664, 9006, 9120, 9480, 10112, 10830, 11552, 12008, 12160, 12640, 14440, 15010, 15168, 17328, 18012, 18240, 18960, 21660, 22515, 23104, 24016, 25280, 28519, 28880, 30020, 30336, 34656, 36024, 36480, 37920, 43320, 45030, 46208, 48032, 50560, 57038, 57760, 60040, 69312, 72048, 75840, 85557, 86640, 90060, 96064, 114076, 115520, 120080, 138624, 142595, 144096, 151680, 171114, 173280, 180120, 192128, 228152, 231040, 240160, 285190, 288192, 342228, 346560, 360240, 427785, 456304, 480320, 570380, 576384, 684456, 693120, 720480, 855570, 912608, 960640, 1140760, 1368912, 1440960, 1711140, 1825216, 2281520, 2737824, 2881920, 3422280, 3650432, 4563040, 5475648, 6844560, 9126080, 10951296, 13689120, 18252160, 27378240, 54756480]

約数ペア:

[(1, 54756480), (2, 27378240), (3, 18252160), (4, 13689120), (5, 10951296), (6, 9126080), (8, 6844560), (10, 5475648), (12, 4563040), (15, 3650432), (16, 3422280), (19, 2881920), (20, 2737824), (24, 2281520), (30, 1825216), (32, 1711140), (38, 1440960), (40, 1368912), (48, 1140760), (57, 960640), (60, 912608), (64, 855570), (76, 720480), (79, 693120), (80, 684456), (95, 576384), (96, 570380), (114, 480320), (120, 456304), (128, 427785), (152, 360240), (158, 346560), (160, 342228), (190, 288192), (192, 285190), (228, 240160), (237, 231040), (240, 228152), (285, 192128), (304, 180120), (316, 173280), (320, 171114), (361, 151680), (380, 144096), (384, 142595), (395, 138624), (456, 120080), (474, 115520), (480, 114076), (570, 96064), (608, 90060), (632, 86640), (640, 85557), (722, 75840), (760, 72048), (790, 69312), (912, 60040), (948, 57760), (960, 57038), (1083, 50560), (1140, 48032), (1185, 46208), (1216, 45030), (1264, 43320), (1444, 37920), (1501, 36480), (1520, 36024), (1580, 34656), (1805, 30336), (1824, 30020), (1896, 28880), (1920, 28519), (2166, 25280), (2280, 24016), (2370, 23104), (2432, 22515), (2528, 21660), (2888, 18960), (3002, 18240), (3040, 18012), (3160, 17328), (3610, 15168), (3648, 15010), (3792, 14440), (4332, 12640), (4503, 12160), (4560, 12008), (4740, 11552), (5056, 10830), (5415, 10112), (5776, 9480), (6004, 9120), (6080, 9006), (6320, 8664), (7220, 7584), (7296, 7505)]