1967941920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{11953}}^1$

素因数の和:11992

約数の個数: 192

約数和(自身を含む): 7229779200

約数和(自身を除く): 5261837280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3360, 3430, 3920, 4116, 4704, 5145, 5488, 5880, 6860, 7840, 8232, 10290, 10976, 11760, 11953, 13720, 16464, 20580, 23520, 23906, 27440, 32928, 35859, 41160, 47812, 54880, 59765, 71718, 82320, 83671, 95624, 119530, 143436, 164640, 167342, 179295, 191248, 239060, 251013, 286872, 334684, 358590, 382496, 418355, 478120, 502026, 573744, 585697, 669368, 717180, 836710, 956240, 1004052, 1147488, 1171394, 1255065, 1338736, 1434360, 1673420, 1757091, 1912480, 2008104, 2342788, 2510130, 2677472, 2868720, 2928485, 3346840, 3514182, 4016208, 4099879, 4685576, 5020260, 5737440, 5856970, 6693680, 7028364, 8032416, 8199758, 8785455, 9371152, 10040520, 11713940, 12299637, 13387360, 14056728, 16399516, 17570910, 18742304, 20081040, 20499395, 23427880, 24599274, 28113456, 32799032, 35141820, 40162080, 40998790, 46855760, 49198548, 56226912, 61498185, 65598064, 70283640, 81997580, 93711520, 98397096, 122996370, 131196128, 140567280, 163995160, 196794192, 245992740, 281134560, 327990320, 393588384, 491985480, 655980640, 983970960, 1967941920]

約数ペア:

[(1, 1967941920), (2, 983970960), (3, 655980640), (4, 491985480), (5, 393588384), (6, 327990320), (7, 281134560), (8, 245992740), (10, 196794192), (12, 163995160), (14, 140567280), (15, 131196128), (16, 122996370), (20, 98397096), (21, 93711520), (24, 81997580), (28, 70283640), (30, 65598064), (32, 61498185), (35, 56226912), (40, 49198548), (42, 46855760), (48, 40998790), (49, 40162080), (56, 35141820), (60, 32799032), (70, 28113456), (80, 24599274), (84, 23427880), (96, 20499395), (98, 20081040), (105, 18742304), (112, 17570910), (120, 16399516), (140, 14056728), (147, 13387360), (160, 12299637), (168, 11713940), (196, 10040520), (210, 9371152), (224, 8785455), (240, 8199758), (245, 8032416), (280, 7028364), (294, 6693680), (336, 5856970), (343, 5737440), (392, 5020260), (420, 4685576), (480, 4099879), (490, 4016208), (560, 3514182), (588, 3346840), (672, 2928485), (686, 2868720), (735, 2677472), (784, 2510130), (840, 2342788), (980, 2008104), (1029, 1912480), (1120, 1757091), (1176, 1673420), (1372, 1434360), (1470, 1338736), (1568, 1255065), (1680, 1171394), (1715, 1147488), (1960, 1004052), (2058, 956240), (2352, 836710), (2744, 717180), (2940, 669368), (3360, 585697), (3430, 573744), (3920, 502026), (4116, 478120), (4704, 418355), (5145, 382496), (5488, 358590), (5880, 334684), (6860, 286872), (7840, 251013), (8232, 239060), (10290, 191248), (10976, 179295), (11760, 167342), (11953, 164640), (13720, 143436), (16464, 119530), (20580, 95624), (23520, 83671), (23906, 82320), (27440, 71718), (32928, 59765), (35859, 54880), (41160, 47812)]