636996960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2187

約数の個数: 240

約数和(自身を含む): 2346908256

約数和(自身を除く): 1709911296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 240, 270, 276, 288, 324, 345, 360, 368, 405, 414, 432, 460, 480, 540, 552, 621, 648, 690, 720, 736, 810, 828, 864, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1440, 1620, 1656, 1840, 1863, 2070, 2137, 2160, 2208, 2484, 2592, 2760, 3105, 3240, 3312, 3680, 3726, 4140, 4274, 4320, 4968, 5520, 6210, 6411, 6480, 6624, 7452, 8280, 8548, 9315, 9936, 10685, 11040, 12420, 12822, 12960, 14904, 16560, 17096, 18630, 19233, 19872, 21370, 24840, 25644, 29808, 32055, 33120, 34192, 37260, 38466, 42740, 49151, 49680, 51288, 57699, 59616, 64110, 68384, 74520, 76932, 85480, 96165, 98302, 99360, 102576, 115398, 128220, 147453, 149040, 153864, 170960, 173097, 192330, 196604, 205152, 230796, 245755, 256440, 288495, 294906, 298080, 307728, 341920, 346194, 384660, 393208, 442359, 461592, 491510, 512880, 576990, 589812, 615456, 692388, 737265, 769320, 786416, 865485, 884718, 923184, 983020, 1025760, 1153980, 1179624, 1327077, 1384776, 1474530, 1538640, 1572832, 1730970, 1769436, 1846368, 1966040, 2211795, 2307960, 2359248, 2654154, 2769552, 2949060, 3077280, 3461940, 3538872, 3932080, 3981231, 4423590, 4615920, 4718496, 5308308, 5539104, 5898120, 6635385, 6923880, 7077744, 7864160, 7962462, 8847180, 9231840, 10616616, 11796240, 13270770, 13847760, 14155488, 15924924, 17694360, 19906155, 21233232, 23592480, 26541540, 27695520, 31849848, 35388720, 39812310, 42466464, 53083080, 63699696, 70777440, 79624620, 106166160, 127399392, 159249240, 212332320, 318498480, 636996960]

約数ペア:

[(1, 636996960), (2, 318498480), (3, 212332320), (4, 159249240), (5, 127399392), (6, 106166160), (8, 79624620), (9, 70777440), (10, 63699696), (12, 53083080), (15, 42466464), (16, 39812310), (18, 35388720), (20, 31849848), (23, 27695520), (24, 26541540), (27, 23592480), (30, 21233232), (32, 19906155), (36, 17694360), (40, 15924924), (45, 14155488), (46, 13847760), (48, 13270770), (54, 11796240), (60, 10616616), (69, 9231840), (72, 8847180), (80, 7962462), (81, 7864160), (90, 7077744), (92, 6923880), (96, 6635385), (108, 5898120), (115, 5539104), (120, 5308308), (135, 4718496), (138, 4615920), (144, 4423590), (160, 3981231), (162, 3932080), (180, 3538872), (184, 3461940), (207, 3077280), (216, 2949060), (230, 2769552), (240, 2654154), (270, 2359248), (276, 2307960), (288, 2211795), (324, 1966040), (345, 1846368), (360, 1769436), (368, 1730970), (405, 1572832), (414, 1538640), (432, 1474530), (460, 1384776), (480, 1327077), (540, 1179624), (552, 1153980), (621, 1025760), (648, 983020), (690, 923184), (720, 884718), (736, 865485), (810, 786416), (828, 769320), (864, 737265), (920, 692388), (1035, 615456), (1080, 589812), (1104, 576990), (1242, 512880), (1296, 491510), (1380, 461592), (1440, 442359), (1620, 393208), (1656, 384660), (1840, 346194), (1863, 341920), (2070, 307728), (2137, 298080), (2160, 294906), (2208, 288495), (2484, 256440), (2592, 245755), (2760, 230796), (3105, 205152), (3240, 196604), (3312, 192330), (3680, 173097), (3726, 170960), (4140, 153864), (4274, 149040), (4320, 147453), (4968, 128220), (5520, 115398), (6210, 102576), (6411, 99360), (6480, 98302), (6624, 96165), (7452, 85480), (8280, 76932), (8548, 74520), (9315, 68384), (9936, 64110), (10685, 59616), (11040, 57699), (12420, 51288), (12822, 49680), (12960, 49151), (14904, 42740), (16560, 38466), (17096, 37260), (18630, 34192), (19233, 33120), (19872, 32055), (21370, 29808), (24840, 25644)]