857897280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{297881}}^1$

素因数の和:297904

約数の個数: 84

約数和(自身を含む): 2950819092

約数和(自身を除く): 2092921812

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 297881, 595762, 893643, 1191524, 1489405, 1787286, 2383048, 2680929, 2978810, 3574572, 4468215, 4766096, 5361858, 5957620, 7149144, 8936430, 9532192, 10723716, 11915240, 13404645, 14298288, 17872860, 19064384, 21447432, 23830480, 26809290, 28596576, 35745720, 42894864, 47660960, 53618580, 57193152, 71491440, 85789728, 95321920, 107237160, 142982880, 171579456, 214474320, 285965760, 428948640, 857897280]

約数ペア:

[(1, 857897280), (2, 428948640), (3, 285965760), (4, 214474320), (5, 171579456), (6, 142982880), (8, 107237160), (9, 95321920), (10, 85789728), (12, 71491440), (15, 57193152), (16, 53618580), (18, 47660960), (20, 42894864), (24, 35745720), (30, 28596576), (32, 26809290), (36, 23830480), (40, 21447432), (45, 19064384), (48, 17872860), (60, 14298288), (64, 13404645), (72, 11915240), (80, 10723716), (90, 9532192), (96, 8936430), (120, 7149144), (144, 5957620), (160, 5361858), (180, 4766096), (192, 4468215), (240, 3574572), (288, 2978810), (320, 2680929), (360, 2383048), (480, 1787286), (576, 1489405), (720, 1191524), (960, 893643), (1440, 595762), (2880, 297881)]