24685920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 288

約数和(自身を含む): 100638720

約数和(自身を除く): 75952800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 79, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 158, 160, 168, 180, 186, 210, 217, 224, 237, 240, 248, 252, 279, 280, 288, 310, 315, 316, 336, 360, 372, 395, 420, 434, 465, 474, 480, 496, 504, 553, 558, 560, 620, 630, 632, 651, 672, 711, 720, 744, 790, 840, 868, 930, 948, 992, 1008, 1085, 1106, 1116, 1120, 1185, 1240, 1260, 1264, 1302, 1395, 1422, 1440, 1488, 1580, 1659, 1680, 1736, 1860, 1896, 1953, 2016, 2170, 2212, 2232, 2370, 2449, 2480, 2520, 2528, 2604, 2765, 2790, 2844, 2976, 3160, 3255, 3318, 3360, 3472, 3555, 3720, 3792, 3906, 4340, 4424, 4464, 4740, 4898, 4960, 4977, 5040, 5208, 5530, 5580, 5688, 6320, 6510, 6636, 6944, 7110, 7347, 7440, 7584, 7812, 8295, 8680, 8848, 8928, 9480, 9765, 9796, 9954, 10080, 10416, 11060, 11160, 11376, 12245, 12640, 13020, 13272, 14220, 14694, 14880, 15624, 16590, 17143, 17360, 17696, 18960, 19530, 19592, 19908, 20832, 22041, 22120, 22320, 22752, 24490, 24885, 26040, 26544, 28440, 29388, 31248, 33180, 34286, 34720, 36735, 37920, 39060, 39184, 39816, 44082, 44240, 44640, 48980, 49770, 51429, 52080, 53088, 56880, 58776, 62496, 66360, 68572, 73470, 78120, 78368, 79632, 85715, 88164, 88480, 97960, 99540, 102858, 104160, 110205, 113760, 117552, 132720, 137144, 146940, 154287, 156240, 159264, 171430, 176328, 195920, 199080, 205716, 220410, 235104, 257145, 265440, 274288, 293880, 308574, 312480, 342860, 352656, 391840, 398160, 411432, 440820, 514290, 548576, 587760, 617148, 685720, 705312, 771435, 796320, 822864, 881640, 1028580, 1175520, 1234296, 1371440, 1542870, 1645728, 1763280, 2057160, 2468592, 2742880, 3085740, 3526560, 4114320, 4937184, 6171480, 8228640, 12342960, 24685920]

約数ペア:

[(1, 24685920), (2, 12342960), (3, 8228640), (4, 6171480), (5, 4937184), (6, 4114320), (7, 3526560), (8, 3085740), (9, 2742880), (10, 2468592), (12, 2057160), (14, 1763280), (15, 1645728), (16, 1542870), (18, 1371440), (20, 1234296), (21, 1175520), (24, 1028580), (28, 881640), (30, 822864), (31, 796320), (32, 771435), (35, 705312), (36, 685720), (40, 617148), (42, 587760), (45, 548576), (48, 514290), (56, 440820), (60, 411432), (62, 398160), (63, 391840), (70, 352656), (72, 342860), (79, 312480), (80, 308574), (84, 293880), (90, 274288), (93, 265440), (96, 257145), (105, 235104), (112, 220410), (120, 205716), (124, 199080), (126, 195920), (140, 176328), (144, 171430), (155, 159264), (158, 156240), (160, 154287), (168, 146940), (180, 137144), (186, 132720), (210, 117552), (217, 113760), (224, 110205), (237, 104160), (240, 102858), (248, 99540), (252, 97960), (279, 88480), (280, 88164), (288, 85715), (310, 79632), (315, 78368), (316, 78120), (336, 73470), (360, 68572), (372, 66360), (395, 62496), (420, 58776), (434, 56880), (465, 53088), (474, 52080), (480, 51429), (496, 49770), (504, 48980), (553, 44640), (558, 44240), (560, 44082), (620, 39816), (630, 39184), (632, 39060), (651, 37920), (672, 36735), (711, 34720), (720, 34286), (744, 33180), (790, 31248), (840, 29388), (868, 28440), (930, 26544), (948, 26040), (992, 24885), (1008, 24490), (1085, 22752), (1106, 22320), (1116, 22120), (1120, 22041), (1185, 20832), (1240, 19908), (1260, 19592), (1264, 19530), (1302, 18960), (1395, 17696), (1422, 17360), (1440, 17143), (1488, 16590), (1580, 15624), (1659, 14880), (1680, 14694), (1736, 14220), (1860, 13272), (1896, 13020), (1953, 12640), (2016, 12245), (2170, 11376), (2212, 11160), (2232, 11060), (2370, 10416), (2449, 10080), (2480, 9954), (2520, 9796), (2528, 9765), (2604, 9480), (2765, 8928), (2790, 8848), (2844, 8680), (2976, 8295), (3160, 7812), (3255, 7584), (3318, 7440), (3360, 7347), (3472, 7110), (3555, 6944), (3720, 6636), (3792, 6510), (3906, 6320), (4340, 5688), (4424, 5580), (4464, 5530), (4740, 5208), (4898, 5040), (4960, 4977)]