2065487040

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{79687}}^1$

素因数の和:79716

約数の個数: 140

約数和(自身を含む): 7347392976

約数和(自身を除く): 5281905936

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 79687, 159374, 239061, 318748, 398435, 478122, 637496, 717183, 796870, 956244, 1195305, 1274992, 1434366, 1593740, 1912488, 2151549, 2390610, 2549984, 2868732, 3187480, 3585915, 3824976, 4303098, 4781220, 5099968, 5737464, 6374960, 6454647, 7171830, 7649952, 8606196, 9562440, 10757745, 11474928, 12749920, 12909294, 14343660, 15299904, 17212392, 19124880, 21515490, 22949856, 25499840, 25818588, 28687320, 32273235, 34424784, 38249760, 43030980, 45899712, 51637176, 57374640, 64546470, 68849568, 76499520, 86061960, 103274352, 114749280, 129092940, 137699136, 172123920, 206548704, 229498560, 258185880, 344247840, 413097408, 516371760, 688495680, 1032743520, 2065487040]

約数ペア:

[(1, 2065487040), (2, 1032743520), (3, 688495680), (4, 516371760), (5, 413097408), (6, 344247840), (8, 258185880), (9, 229498560), (10, 206548704), (12, 172123920), (15, 137699136), (16, 129092940), (18, 114749280), (20, 103274352), (24, 86061960), (27, 76499520), (30, 68849568), (32, 64546470), (36, 57374640), (40, 51637176), (45, 45899712), (48, 43030980), (54, 38249760), (60, 34424784), (64, 32273235), (72, 28687320), (80, 25818588), (81, 25499840), (90, 22949856), (96, 21515490), (108, 19124880), (120, 17212392), (135, 15299904), (144, 14343660), (160, 12909294), (162, 12749920), (180, 11474928), (192, 10757745), (216, 9562440), (240, 8606196), (270, 7649952), (288, 7171830), (320, 6454647), (324, 6374960), (360, 5737464), (405, 5099968), (432, 4781220), (480, 4303098), (540, 3824976), (576, 3585915), (648, 3187480), (720, 2868732), (810, 2549984), (864, 2390610), (960, 2151549), (1080, 1912488), (1296, 1593740), (1440, 1434366), (1620, 1274992), (1728, 1195305), (2160, 956244), (2592, 796870), (2880, 717183), (3240, 637496), (4320, 478122), (5184, 398435), (6480, 318748), (8640, 239061), (12960, 159374), (25920, 79687)]