42971520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{22381}}^1$

素因数の和:22403

約数の個数: 64

約数和(自身を含む): 136977840

約数和(自身を除く): 94006320

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, 320, 384, 480, 640, 960, 1920, 22381, 44762, 67143, 89524, 111905, 134286, 179048, 223810, 268572, 335715, 358096, 447620, 537144, 671430, 716192, 895240, 1074288, 1342860, 1432384, 1790480, 2148576, 2685720, 2864768, 3580960, 4297152, 5371440, 7161920, 8594304, 10742880, 14323840, 21485760, 42971520]

約数ペア:

[(1, 42971520), (2, 21485760), (3, 14323840), (4, 10742880), (5, 8594304), (6, 7161920), (8, 5371440), (10, 4297152), (12, 3580960), (15, 2864768), (16, 2685720), (20, 2148576), (24, 1790480), (30, 1432384), (32, 1342860), (40, 1074288), (48, 895240), (60, 716192), (64, 671430), (80, 537144), (96, 447620), (120, 358096), (128, 335715), (160, 268572), (192, 223810), (240, 179048), (320, 134286), (384, 111905), (480, 89524), (640, 67143), (960, 44762), (1920, 22381)]