12929280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 288

約数和(自身を含む): 52195584

約数和(自身を除く): 39266304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 37, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 74, 78, 80, 84, 91, 96, 104, 105, 111, 112, 120, 128, 130, 140, 148, 156, 160, 168, 182, 185, 192, 195, 208, 210, 222, 224, 240, 256, 259, 260, 273, 280, 296, 312, 320, 336, 364, 370, 384, 390, 416, 420, 444, 448, 455, 480, 481, 518, 520, 546, 555, 560, 592, 624, 640, 672, 728, 740, 768, 777, 780, 832, 840, 888, 896, 910, 960, 962, 1036, 1040, 1092, 1110, 1120, 1184, 1248, 1280, 1295, 1344, 1365, 1443, 1456, 1480, 1554, 1560, 1664, 1680, 1776, 1792, 1820, 1920, 1924, 2072, 2080, 2184, 2220, 2240, 2368, 2405, 2496, 2590, 2688, 2730, 2886, 2912, 2960, 3108, 3120, 3328, 3360, 3367, 3552, 3640, 3840, 3848, 3885, 4144, 4160, 4368, 4440, 4480, 4736, 4810, 4992, 5180, 5376, 5460, 5772, 5824, 5920, 6216, 6240, 6720, 6734, 7104, 7215, 7280, 7696, 7770, 8288, 8320, 8736, 8880, 8960, 9472, 9620, 9984, 10101, 10360, 10920, 11544, 11648, 11840, 12432, 12480, 13440, 13468, 14208, 14430, 14560, 15392, 15540, 16576, 16640, 16835, 17472, 17760, 19240, 20202, 20720, 21840, 23088, 23296, 23680, 24864, 24960, 26880, 26936, 28416, 28860, 29120, 30784, 31080, 33152, 33670, 34944, 35520, 38480, 40404, 41440, 43680, 46176, 47360, 49728, 49920, 50505, 53872, 57720, 58240, 61568, 62160, 66304, 67340, 69888, 71040, 76960, 80808, 82880, 87360, 92352, 99456, 101010, 107744, 115440, 116480, 123136, 124320, 134680, 142080, 153920, 161616, 165760, 174720, 184704, 198912, 202020, 215488, 230880, 248640, 269360, 307840, 323232, 331520, 349440, 369408, 404040, 430976, 461760, 497280, 538720, 615680, 646464, 808080, 861952, 923520, 994560, 1077440, 1292928, 1616160, 1847040, 2154880, 2585856, 3232320, 4309760, 6464640, 12929280]

約数ペア:

[(1, 12929280), (2, 6464640), (3, 4309760), (4, 3232320), (5, 2585856), (6, 2154880), (7, 1847040), (8, 1616160), (10, 1292928), (12, 1077440), (13, 994560), (14, 923520), (15, 861952), (16, 808080), (20, 646464), (21, 615680), (24, 538720), (26, 497280), (28, 461760), (30, 430976), (32, 404040), (35, 369408), (37, 349440), (39, 331520), (40, 323232), (42, 307840), (48, 269360), (52, 248640), (56, 230880), (60, 215488), (64, 202020), (65, 198912), (70, 184704), (74, 174720), (78, 165760), (80, 161616), (84, 153920), (91, 142080), (96, 134680), (104, 124320), (105, 123136), (111, 116480), (112, 115440), (120, 107744), (128, 101010), (130, 99456), (140, 92352), (148, 87360), (156, 82880), (160, 80808), (168, 76960), (182, 71040), (185, 69888), (192, 67340), (195, 66304), (208, 62160), (210, 61568), (222, 58240), (224, 57720), (240, 53872), (256, 50505), (259, 49920), (260, 49728), (273, 47360), (280, 46176), (296, 43680), (312, 41440), (320, 40404), (336, 38480), (364, 35520), (370, 34944), (384, 33670), (390, 33152), (416, 31080), (420, 30784), (444, 29120), (448, 28860), (455, 28416), (480, 26936), (481, 26880), (518, 24960), (520, 24864), (546, 23680), (555, 23296), (560, 23088), (592, 21840), (624, 20720), (640, 20202), (672, 19240), (728, 17760), (740, 17472), (768, 16835), (777, 16640), (780, 16576), (832, 15540), (840, 15392), (888, 14560), (896, 14430), (910, 14208), (960, 13468), (962, 13440), (1036, 12480), (1040, 12432), (1092, 11840), (1110, 11648), (1120, 11544), (1184, 10920), (1248, 10360), (1280, 10101), (1295, 9984), (1344, 9620), (1365, 9472), (1443, 8960), (1456, 8880), (1480, 8736), (1554, 8320), (1560, 8288), (1664, 7770), (1680, 7696), (1776, 7280), (1792, 7215), (1820, 7104), (1920, 6734), (1924, 6720), (2072, 6240), (2080, 6216), (2184, 5920), (2220, 5824), (2240, 5772), (2368, 5460), (2405, 5376), (2496, 5180), (2590, 4992), (2688, 4810), (2730, 4736), (2886, 4480), (2912, 4440), (2960, 4368), (3108, 4160), (3120, 4144), (3328, 3885), (3360, 3848), (3367, 3840), (3552, 3640)]