1246201920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:442

約数の個数: 336

約数和(自身を含む): 4550420160

約数和(自身を除く): 3304218240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 43, 45, 48, 58, 60, 64, 72, 80, 86, 87, 90, 96, 116, 120, 129, 144, 145, 160, 172, 174, 180, 192, 215, 232, 240, 258, 261, 288, 290, 320, 344, 347, 348, 360, 387, 430, 435, 464, 480, 516, 522, 576, 580, 645, 688, 694, 696, 720, 774, 860, 870, 928, 960, 1032, 1041, 1044, 1160, 1247, 1290, 1305, 1376, 1388, 1392, 1440, 1548, 1720, 1735, 1740, 1856, 1935, 2064, 2082, 2088, 2320, 2494, 2580, 2610, 2752, 2776, 2784, 2880, 3096, 3123, 3440, 3470, 3480, 3741, 3870, 4128, 4164, 4176, 4640, 4988, 5160, 5205, 5220, 5552, 5568, 6192, 6235, 6246, 6880, 6940, 6960, 7482, 7740, 8256, 8328, 8352, 9280, 9976, 10063, 10320, 10410, 10440, 11104, 11223, 12384, 12470, 12492, 13760, 13880, 13920, 14921, 14964, 15480, 15615, 16656, 16704, 18705, 19952, 20126, 20640, 20820, 20880, 22208, 22446, 24768, 24940, 24984, 27760, 27840, 29842, 29928, 30189, 30960, 31230, 33312, 37410, 39904, 40252, 41280, 41640, 41760, 44763, 44892, 49880, 49968, 50315, 55520, 56115, 59684, 59856, 60378, 61920, 62460, 66624, 74605, 74820, 79808, 80504, 83280, 83520, 89526, 89784, 90567, 99760, 99936, 100630, 111040, 112230, 119368, 119712, 120756, 123840, 124920, 134289, 149210, 149640, 150945, 161008, 166560, 179052, 179568, 181134, 199520, 199872, 201260, 223815, 224460, 238736, 239424, 241512, 249840, 268578, 298420, 299280, 301890, 322016, 333120, 358104, 359136, 362268, 399040, 402520, 432709, 447630, 448920, 452835, 477472, 483024, 499680, 537156, 596840, 598560, 603780, 644032, 671445, 716208, 718272, 724536, 805040, 865418, 895260, 897840, 905670, 954944, 966048, 999360, 1074312, 1193680, 1197120, 1207560, 1298127, 1342890, 1432416, 1449072, 1610080, 1730836, 1790520, 1795680, 1811340, 1932096, 2148624, 2163545, 2387360, 2415120, 2596254, 2685780, 2864832, 2898144, 3220160, 3461672, 3581040, 3591360, 3622680, 3894381, 4297248, 4327090, 4774720, 4830240, 5192508, 5371560, 5796288, 6490635, 6923344, 7162080, 7245360, 7788762, 8594496, 8654180, 9660480, 10385016, 10743120, 12981270, 13846688, 14324160, 14490720, 15577524, 17308360, 19471905, 20770032, 21486240, 25962540, 27693376, 28981440, 31155048, 34616720, 38943810, 41540064, 42972480, 51925080, 62310096, 69233440, 77887620, 83080128, 103850160, 124620192, 138466880, 155775240, 207700320, 249240384, 311550480, 415400640, 623100960, 1246201920]

約数ペア:

[(1, 1246201920), (2, 623100960), (3, 415400640), (4, 311550480), (5, 249240384), (6, 207700320), (8, 155775240), (9, 138466880), (10, 124620192), (12, 103850160), (15, 83080128), (16, 77887620), (18, 69233440), (20, 62310096), (24, 51925080), (29, 42972480), (30, 41540064), (32, 38943810), (36, 34616720), (40, 31155048), (43, 28981440), (45, 27693376), (48, 25962540), (58, 21486240), (60, 20770032), (64, 19471905), (72, 17308360), (80, 15577524), (86, 14490720), (87, 14324160), (90, 13846688), (96, 12981270), (116, 10743120), (120, 10385016), (129, 9660480), (144, 8654180), (145, 8594496), (160, 7788762), (172, 7245360), (174, 7162080), (180, 6923344), (192, 6490635), (215, 5796288), (232, 5371560), (240, 5192508), (258, 4830240), (261, 4774720), (288, 4327090), (290, 4297248), (320, 3894381), (344, 3622680), (347, 3591360), (348, 3581040), (360, 3461672), (387, 3220160), (430, 2898144), (435, 2864832), (464, 2685780), (480, 2596254), (516, 2415120), (522, 2387360), (576, 2163545), (580, 2148624), (645, 1932096), (688, 1811340), (694, 1795680), (696, 1790520), (720, 1730836), (774, 1610080), (860, 1449072), (870, 1432416), (928, 1342890), (960, 1298127), (1032, 1207560), (1041, 1197120), (1044, 1193680), (1160, 1074312), (1247, 999360), (1290, 966048), (1305, 954944), (1376, 905670), (1388, 897840), (1392, 895260), (1440, 865418), (1548, 805040), (1720, 724536), (1735, 718272), (1740, 716208), (1856, 671445), (1935, 644032), (2064, 603780), (2082, 598560), (2088, 596840), (2320, 537156), (2494, 499680), (2580, 483024), (2610, 477472), (2752, 452835), (2776, 448920), (2784, 447630), (2880, 432709), (3096, 402520), (3123, 399040), (3440, 362268), (3470, 359136), (3480, 358104), (3741, 333120), (3870, 322016), (4128, 301890), (4164, 299280), (4176, 298420), (4640, 268578), (4988, 249840), (5160, 241512), (5205, 239424), (5220, 238736), (5552, 224460), (5568, 223815), (6192, 201260), (6235, 199872), (6246, 199520), (6880, 181134), (6940, 179568), (6960, 179052), (7482, 166560), (7740, 161008), (8256, 150945), (8328, 149640), (8352, 149210), (9280, 134289), (9976, 124920), (10063, 123840), (10320, 120756), (10410, 119712), (10440, 119368), (11104, 112230), (11223, 111040), (12384, 100630), (12470, 99936), (12492, 99760), (13760, 90567), (13880, 89784), (13920, 89526), (14921, 83520), (14964, 83280), (15480, 80504), (15615, 79808), (16656, 74820), (16704, 74605), (18705, 66624), (19952, 62460), (20126, 61920), (20640, 60378), (20820, 59856), (20880, 59684), (22208, 56115), (22446, 55520), (24768, 50315), (24940, 49968), (24984, 49880), (27760, 44892), (27840, 44763), (29842, 41760), (29928, 41640), (30189, 41280), (30960, 40252), (31230, 39904), (33312, 37410)]