1380137472

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{42787}}^1$

素因数の和:42818

約数の個数: 120

約数和(自身を含む): 4552300896

約数和(自身を除く): 3172163424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 8064, 10752, 16128, 32256, 42787, 85574, 128361, 171148, 256722, 299509, 342296, 385083, 513444, 599018, 684592, 770166, 898527, 1026888, 1198036, 1369184, 1540332, 1797054, 2053776, 2396072, 2695581, 2738368, 3080664, 3594108, 4107552, 4792144, 5391162, 5476736, 6161328, 7188216, 8215104, 9584288, 10782324, 10953472, 12322656, 14376432, 16430208, 19168576, 21564648, 21906944, 24645312, 28752864, 32860416, 38337152, 43129296, 49290624, 57505728, 65720832, 76674304, 86258592, 98581248, 115011456, 153348608, 172517184, 197162496, 230022912, 345034368, 460045824, 690068736, 1380137472]

約数ペア:

[(1, 1380137472), (2, 690068736), (3, 460045824), (4, 345034368), (6, 230022912), (7, 197162496), (8, 172517184), (9, 153348608), (12, 115011456), (14, 98581248), (16, 86258592), (18, 76674304), (21, 65720832), (24, 57505728), (28, 49290624), (32, 43129296), (36, 38337152), (42, 32860416), (48, 28752864), (56, 24645312), (63, 21906944), (64, 21564648), (72, 19168576), (84, 16430208), (96, 14376432), (112, 12322656), (126, 10953472), (128, 10782324), (144, 9584288), (168, 8215104), (192, 7188216), (224, 6161328), (252, 5476736), (256, 5391162), (288, 4792144), (336, 4107552), (384, 3594108), (448, 3080664), (504, 2738368), (512, 2695581), (576, 2396072), (672, 2053776), (768, 1797054), (896, 1540332), (1008, 1369184), (1152, 1198036), (1344, 1026888), (1536, 898527), (1792, 770166), (2016, 684592), (2304, 599018), (2688, 513444), (3584, 385083), (4032, 342296), (4608, 299509), (5376, 256722), (8064, 171148), (10752, 128361), (16128, 85574), (32256, 42787)]