1887995520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6427}}^1$

素因数の和:6472

約数の個数: 256

約数和(自身を含む): 7081084800

約数和(自身を除く): 5193089280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2448, 2720, 2880, 3060, 3264, 3456, 3672, 4080, 4320, 4590, 4896, 5440, 5760, 6120, 6427, 6528, 7344, 8160, 8640, 9180, 9792, 10880, 12240, 12854, 14688, 16320, 17280, 18360, 19281, 19584, 24480, 25708, 29376, 32135, 32640, 36720, 38562, 48960, 51416, 57843, 58752, 64270, 73440, 77124, 96405, 97920, 102832, 109259, 115686, 128540, 146880, 154248, 173529, 192810, 205664, 218518, 231372, 257080, 289215, 293760, 308496, 327777, 347058, 385620, 411328, 437036, 462744, 514160, 546295, 578430, 616992, 655554, 694116, 771240, 822656, 867645, 874072, 925488, 983331, 1028320, 1092590, 1156860, 1233984, 1311108, 1388232, 1542480, 1638885, 1735290, 1748144, 1850976, 1966662, 2056640, 2185180, 2313720, 2467968, 2622216, 2776464, 2949993, 3084960, 3277770, 3470580, 3496288, 3701952, 3933324, 4113280, 4370360, 4627440, 4916655, 5244432, 5552928, 5899986, 6169920, 6555540, 6941160, 6992576, 7403904, 7866648, 8740720, 9254880, 9833310, 10488864, 11105856, 11799972, 12339840, 13111080, 13882320, 13985152, 14749965, 15733296, 17481440, 18509760, 19666620, 20977728, 22211712, 23599944, 26222160, 27764640, 29499930, 31466592, 34962880, 37019520, 39333240, 41955456, 47199888, 52444320, 55529280, 58999860, 62933184, 69925760, 78666480, 94399776, 104888640, 111058560, 117999720, 125866368, 157332960, 188799552, 209777280, 235999440, 314665920, 377599104, 471998880, 629331840, 943997760, 1887995520]

約数ペア:

[(1, 1887995520), (2, 943997760), (3, 629331840), (4, 471998880), (5, 377599104), (6, 314665920), (8, 235999440), (9, 209777280), (10, 188799552), (12, 157332960), (15, 125866368), (16, 117999720), (17, 111058560), (18, 104888640), (20, 94399776), (24, 78666480), (27, 69925760), (30, 62933184), (32, 58999860), (34, 55529280), (36, 52444320), (40, 47199888), (45, 41955456), (48, 39333240), (51, 37019520), (54, 34962880), (60, 31466592), (64, 29499930), (68, 27764640), (72, 26222160), (80, 23599944), (85, 22211712), (90, 20977728), (96, 19666620), (102, 18509760), (108, 17481440), (120, 15733296), (128, 14749965), (135, 13985152), (136, 13882320), (144, 13111080), (153, 12339840), (160, 11799972), (170, 11105856), (180, 10488864), (192, 9833310), (204, 9254880), (216, 8740720), (240, 7866648), (255, 7403904), (270, 6992576), (272, 6941160), (288, 6555540), (306, 6169920), (320, 5899986), (340, 5552928), (360, 5244432), (384, 4916655), (408, 4627440), (432, 4370360), (459, 4113280), (480, 3933324), (510, 3701952), (540, 3496288), (544, 3470580), (576, 3277770), (612, 3084960), (640, 2949993), (680, 2776464), (720, 2622216), (765, 2467968), (816, 2313720), (864, 2185180), (918, 2056640), (960, 1966662), (1020, 1850976), (1080, 1748144), (1088, 1735290), (1152, 1638885), (1224, 1542480), (1360, 1388232), (1440, 1311108), (1530, 1233984), (1632, 1156860), (1728, 1092590), (1836, 1028320), (1920, 983331), (2040, 925488), (2160, 874072), (2176, 867645), (2295, 822656), (2448, 771240), (2720, 694116), (2880, 655554), (3060, 616992), (3264, 578430), (3456, 546295), (3672, 514160), (4080, 462744), (4320, 437036), (4590, 411328), (4896, 385620), (5440, 347058), (5760, 327777), (6120, 308496), (6427, 293760), (6528, 289215), (7344, 257080), (8160, 231372), (8640, 218518), (9180, 205664), (9792, 192810), (10880, 173529), (12240, 154248), (12854, 146880), (14688, 128540), (16320, 115686), (17280, 109259), (18360, 102832), (19281, 97920), (19584, 96405), (24480, 77124), (25708, 73440), (29376, 64270), (32135, 58752), (32640, 57843), (36720, 51416), (38562, 48960)]