2178971520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103171}}^1$

素因数の和:103204

約数の個数: 128

約数和(自身を含む): 7576951680

約数和(自身を除く): 5397980160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 103171, 206342, 309513, 412684, 515855, 619026, 825368, 1031710, 1134881, 1238052, 1547565, 1650736, 2063420, 2269762, 2476104, 3095130, 3301472, 3404643, 4126840, 4539524, 4952208, 5674405, 6190260, 6602944, 6809286, 8253680, 9079048, 9904416, 11348810, 12380520, 13205888, 13618572, 16507360, 17023215, 18158096, 19808832, 22697620, 24761040, 27237144, 33014720, 34046430, 36316192, 39617664, 45395240, 49522080, 54474288, 66029440, 68092860, 72632384, 90790480, 99044160, 108948576, 136185720, 145264768, 181580960, 198088320, 217897152, 272371440, 363161920, 435794304, 544742880, 726323840, 1089485760, 2178971520]

約数ペア:

[(1, 2178971520), (2, 1089485760), (3, 726323840), (4, 544742880), (5, 435794304), (6, 363161920), (8, 272371440), (10, 217897152), (11, 198088320), (12, 181580960), (15, 145264768), (16, 136185720), (20, 108948576), (22, 99044160), (24, 90790480), (30, 72632384), (32, 68092860), (33, 66029440), (40, 54474288), (44, 49522080), (48, 45395240), (55, 39617664), (60, 36316192), (64, 34046430), (66, 33014720), (80, 27237144), (88, 24761040), (96, 22697620), (110, 19808832), (120, 18158096), (128, 17023215), (132, 16507360), (160, 13618572), (165, 13205888), (176, 12380520), (192, 11348810), (220, 9904416), (240, 9079048), (264, 8253680), (320, 6809286), (330, 6602944), (352, 6190260), (384, 5674405), (440, 4952208), (480, 4539524), (528, 4126840), (640, 3404643), (660, 3301472), (704, 3095130), (880, 2476104), (960, 2269762), (1056, 2063420), (1320, 1650736), (1408, 1547565), (1760, 1238052), (1920, 1134881), (2112, 1031710), (2640, 825368), (3520, 619026), (4224, 515855), (5280, 412684), (7040, 309513), (10560, 206342), (21120, 103171)]