27464640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 224

約数和(自身を含む): 102802944

約数和(自身を除く): 75338304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 67, 70, 80, 84, 96, 105, 112, 120, 122, 134, 140, 160, 168, 183, 192, 201, 210, 224, 240, 244, 268, 280, 305, 320, 335, 336, 366, 402, 420, 427, 448, 469, 480, 488, 536, 560, 610, 670, 672, 732, 804, 840, 854, 915, 938, 960, 976, 1005, 1072, 1120, 1220, 1281, 1340, 1344, 1407, 1464, 1608, 1680, 1708, 1830, 1876, 1952, 2010, 2135, 2144, 2240, 2345, 2440, 2562, 2680, 2814, 2928, 3216, 3360, 3416, 3660, 3752, 3904, 4020, 4087, 4270, 4288, 4690, 4880, 5124, 5360, 5628, 5856, 6405, 6432, 6720, 6832, 7035, 7320, 7504, 8040, 8174, 8540, 9380, 9760, 10248, 10720, 11256, 11712, 12261, 12810, 12864, 13664, 14070, 14640, 15008, 16080, 16348, 17080, 18760, 19520, 20435, 20496, 21440, 22512, 24522, 25620, 27328, 28140, 28609, 29280, 30016, 32160, 32696, 34160, 37520, 40870, 40992, 45024, 49044, 51240, 56280, 57218, 58560, 61305, 64320, 65392, 68320, 75040, 81740, 81984, 85827, 90048, 98088, 102480, 112560, 114436, 122610, 130784, 136640, 143045, 150080, 163480, 171654, 196176, 204960, 225120, 228872, 245220, 261568, 286090, 326960, 343308, 392352, 409920, 429135, 450240, 457744, 490440, 572180, 653920, 686616, 784704, 858270, 915488, 980880, 1144360, 1307840, 1373232, 1716540, 1830976, 1961760, 2288720, 2746464, 3433080, 3923520, 4577440, 5492928, 6866160, 9154880, 13732320, 27464640]

約数ペア:

[(1, 27464640), (2, 13732320), (3, 9154880), (4, 6866160), (5, 5492928), (6, 4577440), (7, 3923520), (8, 3433080), (10, 2746464), (12, 2288720), (14, 1961760), (15, 1830976), (16, 1716540), (20, 1373232), (21, 1307840), (24, 1144360), (28, 980880), (30, 915488), (32, 858270), (35, 784704), (40, 686616), (42, 653920), (48, 572180), (56, 490440), (60, 457744), (61, 450240), (64, 429135), (67, 409920), (70, 392352), (80, 343308), (84, 326960), (96, 286090), (105, 261568), (112, 245220), (120, 228872), (122, 225120), (134, 204960), (140, 196176), (160, 171654), (168, 163480), (183, 150080), (192, 143045), (201, 136640), (210, 130784), (224, 122610), (240, 114436), (244, 112560), (268, 102480), (280, 98088), (305, 90048), (320, 85827), (335, 81984), (336, 81740), (366, 75040), (402, 68320), (420, 65392), (427, 64320), (448, 61305), (469, 58560), (480, 57218), (488, 56280), (536, 51240), (560, 49044), (610, 45024), (670, 40992), (672, 40870), (732, 37520), (804, 34160), (840, 32696), (854, 32160), (915, 30016), (938, 29280), (960, 28609), (976, 28140), (1005, 27328), (1072, 25620), (1120, 24522), (1220, 22512), (1281, 21440), (1340, 20496), (1344, 20435), (1407, 19520), (1464, 18760), (1608, 17080), (1680, 16348), (1708, 16080), (1830, 15008), (1876, 14640), (1952, 14070), (2010, 13664), (2135, 12864), (2144, 12810), (2240, 12261), (2345, 11712), (2440, 11256), (2562, 10720), (2680, 10248), (2814, 9760), (2928, 9380), (3216, 8540), (3360, 8174), (3416, 8040), (3660, 7504), (3752, 7320), (3904, 7035), (4020, 6832), (4087, 6720), (4270, 6432), (4288, 6405), (4690, 5856), (4880, 5628), (5124, 5360)]