12779610240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{23687}}^1$

素因数の和:23990

約数の個数: 128

約数和(自身を含む): 40881697920

約数和(自身を除く): 28102087680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 281, 320, 384, 480, 562, 640, 843, 960, 1124, 1405, 1686, 1920, 2248, 2810, 3372, 4215, 4496, 5620, 6744, 8430, 8992, 11240, 13488, 16860, 17984, 22480, 23687, 26976, 33720, 35968, 44960, 47374, 53952, 67440, 71061, 89920, 94748, 107904, 118435, 134880, 142122, 179840, 189496, 236870, 269760, 284244, 355305, 378992, 473740, 539520, 568488, 710610, 757984, 947480, 1136976, 1421220, 1515968, 1894960, 2273952, 2842440, 3031936, 3789920, 4547904, 5684880, 6656047, 7579840, 9095808, 11369760, 13312094, 15159680, 19968141, 22739520, 26624188, 33280235, 39936282, 45479040, 53248376, 66560470, 79872564, 99840705, 106496752, 133120940, 159745128, 199681410, 212993504, 266241880, 319490256, 399362820, 425987008, 532483760, 638980512, 798725640, 851974016, 1064967520, 1277961024, 1597451280, 2129935040, 2555922048, 3194902560, 4259870080, 6389805120, 12779610240]

約数ペア:

[(1, 12779610240), (2, 6389805120), (3, 4259870080), (4, 3194902560), (5, 2555922048), (6, 2129935040), (8, 1597451280), (10, 1277961024), (12, 1064967520), (15, 851974016), (16, 798725640), (20, 638980512), (24, 532483760), (30, 425987008), (32, 399362820), (40, 319490256), (48, 266241880), (60, 212993504), (64, 199681410), (80, 159745128), (96, 133120940), (120, 106496752), (128, 99840705), (160, 79872564), (192, 66560470), (240, 53248376), (281, 45479040), (320, 39936282), (384, 33280235), (480, 26624188), (562, 22739520), (640, 19968141), (843, 15159680), (960, 13312094), (1124, 11369760), (1405, 9095808), (1686, 7579840), (1920, 6656047), (2248, 5684880), (2810, 4547904), (3372, 3789920), (4215, 3031936), (4496, 2842440), (5620, 2273952), (6744, 1894960), (8430, 1515968), (8992, 1421220), (11240, 1136976), (13488, 947480), (16860, 757984), (17984, 710610), (22480, 568488), (23687, 539520), (26976, 473740), (33720, 378992), (35968, 355305), (44960, 284244), (47374, 269760), (53952, 236870), (67440, 189496), (71061, 179840), (89920, 142122), (94748, 134880), (107904, 118435)]