42385920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{5519}}^1$

素因数の和:5545

約数の個数: 80

約数和(自身を含む): 135527040

約数和(自身を除く): 93141120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 5519, 7680, 11038, 16557, 22076, 27595, 33114, 44152, 55190, 66228, 82785, 88304, 110380, 132456, 165570, 176608, 220760, 264912, 331140, 353216, 441520, 529824, 662280, 706432, 883040, 1059648, 1324560, 1412864, 1766080, 2119296, 2649120, 2825728, 3532160, 4238592, 5298240, 7064320, 8477184, 10596480, 14128640, 21192960, 42385920]

約数ペア:

[(1, 42385920), (2, 21192960), (3, 14128640), (4, 10596480), (5, 8477184), (6, 7064320), (8, 5298240), (10, 4238592), (12, 3532160), (15, 2825728), (16, 2649120), (20, 2119296), (24, 1766080), (30, 1412864), (32, 1324560), (40, 1059648), (48, 883040), (60, 706432), (64, 662280), (80, 529824), (96, 441520), (120, 353216), (128, 331140), (160, 264912), (192, 220760), (240, 176608), (256, 165570), (320, 132456), (384, 110380), (480, 88304), (512, 82785), (640, 66228), (768, 55190), (960, 44152), (1280, 33114), (1536, 27595), (1920, 22076), (2560, 16557), (3840, 11038), (5519, 7680)]