12788407680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5807}}^1$

素因数の和:5897

約数の個数: 256

約数和(自身を含む): 43222671360

約数和(自身を除く): 30434263680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 64, 74, 80, 93, 96, 111, 120, 124, 128, 148, 155, 160, 185, 186, 192, 222, 240, 248, 296, 310, 320, 370, 372, 384, 444, 465, 480, 496, 555, 592, 620, 640, 740, 744, 888, 930, 960, 992, 1110, 1147, 1184, 1240, 1480, 1488, 1776, 1860, 1920, 1984, 2220, 2294, 2368, 2480, 2960, 2976, 3441, 3552, 3720, 3968, 4440, 4588, 4736, 4960, 5735, 5807, 5920, 5952, 6882, 7104, 7440, 8880, 9176, 9920, 11470, 11614, 11840, 11904, 13764, 14208, 14880, 17205, 17421, 17760, 18352, 19840, 22940, 23228, 23680, 27528, 29035, 29760, 34410, 34842, 35520, 36704, 45880, 46456, 55056, 58070, 59520, 68820, 69684, 71040, 73408, 87105, 91760, 92912, 110112, 116140, 137640, 139368, 146816, 174210, 180017, 183520, 185824, 214859, 220224, 232280, 275280, 278736, 348420, 360034, 367040, 371648, 429718, 440448, 464560, 540051, 550560, 557472, 644577, 696840, 720068, 734080, 743296, 859436, 900085, 929120, 1074295, 1080102, 1101120, 1114944, 1289154, 1393680, 1440136, 1718872, 1800170, 1858240, 2148590, 2160204, 2202240, 2229888, 2578308, 2700255, 2787360, 2880272, 3222885, 3437744, 3600340, 3716480, 4297180, 4320408, 5156616, 5400510, 5574720, 5760544, 6445770, 6660629, 6875488, 7200680, 8594360, 8640816, 10313232, 10801020, 11149440, 11521088, 12891540, 13321258, 13750976, 14401360, 17188720, 17281632, 19981887, 20626464, 21602040, 23042176, 25783080, 26642516, 27501952, 28802720, 33303145, 34377440, 34563264, 39963774, 41252928, 43204080, 51566160, 53285032, 57605440, 66606290, 68754880, 69126528, 79927548, 82505856, 86408160, 99909435, 103132320, 106570064, 115210880, 133212580, 137509760, 159855096, 172816320, 199818870, 206264640, 213140128, 266425160, 319710192, 345632640, 399637740, 412529280, 426280256, 532850320, 639420384, 799275480, 852560512, 1065700640, 1278840768, 1598550960, 2131401280, 2557681536, 3197101920, 4262802560, 6394203840, 12788407680]

約数ペア:

[(1, 12788407680), (2, 6394203840), (3, 4262802560), (4, 3197101920), (5, 2557681536), (6, 2131401280), (8, 1598550960), (10, 1278840768), (12, 1065700640), (15, 852560512), (16, 799275480), (20, 639420384), (24, 532850320), (30, 426280256), (31, 412529280), (32, 399637740), (37, 345632640), (40, 319710192), (48, 266425160), (60, 213140128), (62, 206264640), (64, 199818870), (74, 172816320), (80, 159855096), (93, 137509760), (96, 133212580), (111, 115210880), (120, 106570064), (124, 103132320), (128, 99909435), (148, 86408160), (155, 82505856), (160, 79927548), (185, 69126528), (186, 68754880), (192, 66606290), (222, 57605440), (240, 53285032), (248, 51566160), (296, 43204080), (310, 41252928), (320, 39963774), (370, 34563264), (372, 34377440), (384, 33303145), (444, 28802720), (465, 27501952), (480, 26642516), (496, 25783080), (555, 23042176), (592, 21602040), (620, 20626464), (640, 19981887), (740, 17281632), (744, 17188720), (888, 14401360), (930, 13750976), (960, 13321258), (992, 12891540), (1110, 11521088), (1147, 11149440), (1184, 10801020), (1240, 10313232), (1480, 8640816), (1488, 8594360), (1776, 7200680), (1860, 6875488), (1920, 6660629), (1984, 6445770), (2220, 5760544), (2294, 5574720), (2368, 5400510), (2480, 5156616), (2960, 4320408), (2976, 4297180), (3441, 3716480), (3552, 3600340), (3720, 3437744), (3968, 3222885), (4440, 2880272), (4588, 2787360), (4736, 2700255), (4960, 2578308), (5735, 2229888), (5807, 2202240), (5920, 2160204), (5952, 2148590), (6882, 1858240), (7104, 1800170), (7440, 1718872), (8880, 1440136), (9176, 1393680), (9920, 1289154), (11470, 1114944), (11614, 1101120), (11840, 1080102), (11904, 1074295), (13764, 929120), (14208, 900085), (14880, 859436), (17205, 743296), (17421, 734080), (17760, 720068), (18352, 696840), (19840, 644577), (22940, 557472), (23228, 550560), (23680, 540051), (27528, 464560), (29035, 440448), (29760, 429718), (34410, 371648), (34842, 367040), (35520, 360034), (36704, 348420), (45880, 278736), (46456, 275280), (55056, 232280), (58070, 220224), (59520, 214859), (68820, 185824), (69684, 183520), (71040, 180017), (73408, 174210), (87105, 146816), (91760, 139368), (92912, 137640), (110112, 116140)]