1020653280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5581}}^1$

素因数の和:5729

約数の個数: 144

約数和(自身を含む): 3511033344

約数和(自身を除く): 2490380064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4064, 4572, 5080, 5581, 5715, 6096, 7620, 9144, 10160, 11162, 11430, 12192, 15240, 16743, 18288, 20320, 22324, 22860, 27905, 30480, 33486, 36576, 44648, 45720, 50229, 55810, 60960, 66972, 83715, 89296, 91440, 100458, 111620, 133944, 167430, 178592, 182880, 200916, 223240, 251145, 267888, 334860, 401832, 446480, 502290, 535776, 669720, 708787, 803664, 892960, 1004580, 1339440, 1417574, 1607328, 2009160, 2126361, 2678880, 2835148, 3543935, 4018320, 4252722, 5670296, 6379083, 7087870, 8036640, 8505444, 10631805, 11340592, 12758166, 14175740, 17010888, 21263610, 22681184, 25516332, 28351480, 31895415, 34021776, 42527220, 51032664, 56702960, 63790830, 68043552, 85054440, 102065328, 113405920, 127581660, 170108880, 204130656, 255163320, 340217760, 510326640, 1020653280]

約数ペア:

[(1, 1020653280), (2, 510326640), (3, 340217760), (4, 255163320), (5, 204130656), (6, 170108880), (8, 127581660), (9, 113405920), (10, 102065328), (12, 85054440), (15, 68043552), (16, 63790830), (18, 56702960), (20, 51032664), (24, 42527220), (30, 34021776), (32, 31895415), (36, 28351480), (40, 25516332), (45, 22681184), (48, 21263610), (60, 17010888), (72, 14175740), (80, 12758166), (90, 11340592), (96, 10631805), (120, 8505444), (127, 8036640), (144, 7087870), (160, 6379083), (180, 5670296), (240, 4252722), (254, 4018320), (288, 3543935), (360, 2835148), (381, 2678880), (480, 2126361), (508, 2009160), (635, 1607328), (720, 1417574), (762, 1339440), (1016, 1004580), (1143, 892960), (1270, 803664), (1440, 708787), (1524, 669720), (1905, 535776), (2032, 502290), (2286, 446480), (2540, 401832), (3048, 334860), (3810, 267888), (4064, 251145), (4572, 223240), (5080, 200916), (5581, 182880), (5715, 178592), (6096, 167430), (7620, 133944), (9144, 111620), (10160, 100458), (11162, 91440), (11430, 89296), (12192, 83715), (15240, 66972), (16743, 60960), (18288, 55810), (20320, 50229), (22324, 45720), (22860, 44648), (27905, 36576), (30480, 33486)]