401303040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{52253}}^1$

素因数の和:52279

約数の個数: 80

約数和(自身を含む): 1282940208

約数和(自身を除く): 881637168

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, 7680, 52253, 104506, 156759, 209012, 261265, 313518, 418024, 522530, 627036, 783795, 836048, 1045060, 1254072, 1567590, 1672096, 2090120, 2508144, 3135180, 3344192, 4180240, 5016288, 6270360, 6688384, 8360480, 10032576, 12540720, 13376768, 16720960, 20065152, 25081440, 26753536, 33441920, 40130304, 50162880, 66883840, 80260608, 100325760, 133767680, 200651520, 401303040]

約数ペア:

[(1, 401303040), (2, 200651520), (3, 133767680), (4, 100325760), (5, 80260608), (6, 66883840), (8, 50162880), (10, 40130304), (12, 33441920), (15, 26753536), (16, 25081440), (20, 20065152), (24, 16720960), (30, 13376768), (32, 12540720), (40, 10032576), (48, 8360480), (60, 6688384), (64, 6270360), (80, 5016288), (96, 4180240), (120, 3344192), (128, 3135180), (160, 2508144), (192, 2090120), (240, 1672096), (256, 1567590), (320, 1254072), (384, 1045060), (480, 836048), (512, 783795), (640, 627036), (768, 522530), (960, 418024), (1280, 313518), (1536, 261265), (1920, 209012), (2560, 156759), (3840, 104506), (7680, 52253)]