1924997760

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{47743}}^1$

素因数の和:47775

約数の個数: 192

約数和(自身を含む): 7597025280

約数和(自身を除く): 5672027520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 47743, 95486, 143229, 190972, 238715, 286458, 334201, 381944, 429687, 477430, 572916, 668402, 716145, 763888, 859374, 954860, 1002603, 1145832, 1336804, 1432290, 1527776, 1671005, 1718748, 1909720, 2005206, 2148435, 2291664, 2673608, 2864580, 3007809, 3055552, 3342010, 3437496, 3819440, 4010412, 4296870, 4583328, 5013015, 5347216, 5729160, 6015618, 6111104, 6684020, 6874992, 7638880, 8020824, 8593740, 9166656, 10026030, 10694432, 11458320, 12031236, 13368040, 13749984, 15039045, 15277760, 16041648, 17187480, 18333312, 20052060, 21388864, 22916640, 24062472, 26736080, 27499968, 30078090, 30555520, 32083296, 34374960, 40104120, 42777728, 45833280, 48124944, 53472160, 54999936, 60156180, 64166592, 68749920, 80208240, 91666560, 96249888, 106944320, 120312360, 128333184, 137499840, 160416480, 192499776, 213888640, 240624720, 274999680, 320832960, 384999552, 481249440, 641665920, 962498880, 1924997760]

約数ペア:

[(1, 1924997760), (2, 962498880), (3, 641665920), (4, 481249440), (5, 384999552), (6, 320832960), (7, 274999680), (8, 240624720), (9, 213888640), (10, 192499776), (12, 160416480), (14, 137499840), (15, 128333184), (16, 120312360), (18, 106944320), (20, 96249888), (21, 91666560), (24, 80208240), (28, 68749920), (30, 64166592), (32, 60156180), (35, 54999936), (36, 53472160), (40, 48124944), (42, 45833280), (45, 42777728), (48, 40104120), (56, 34374960), (60, 32083296), (63, 30555520), (64, 30078090), (70, 27499968), (72, 26736080), (80, 24062472), (84, 22916640), (90, 21388864), (96, 20052060), (105, 18333312), (112, 17187480), (120, 16041648), (126, 15277760), (128, 15039045), (140, 13749984), (144, 13368040), (160, 12031236), (168, 11458320), (180, 10694432), (192, 10026030), (210, 9166656), (224, 8593740), (240, 8020824), (252, 7638880), (280, 6874992), (288, 6684020), (315, 6111104), (320, 6015618), (336, 5729160), (360, 5347216), (384, 5013015), (420, 4583328), (448, 4296870), (480, 4010412), (504, 3819440), (560, 3437496), (576, 3342010), (630, 3055552), (640, 3007809), (672, 2864580), (720, 2673608), (840, 2291664), (896, 2148435), (960, 2005206), (1008, 1909720), (1120, 1718748), (1152, 1671005), (1260, 1527776), (1344, 1432290), (1440, 1336804), (1680, 1145832), (1920, 1002603), (2016, 954860), (2240, 859374), (2520, 763888), (2688, 716145), (2880, 668402), (3360, 572916), (4032, 477430), (4480, 429687), (5040, 381944), (5760, 334201), (6720, 286458), (8064, 238715), (10080, 190972), (13440, 143229), (20160, 95486), (40320, 47743)]