266795520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{34739}}^1$

素因数の和:34765

約数の個数: 80

約数和(自身を含む): 852936480

約数和(自身を除く): 586140960

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, 34739, 69478, 104217, 138956, 173695, 208434, 277912, 347390, 416868, 521085, 555824, 694780, 833736, 1042170, 1111648, 1389560, 1667472, 2084340, 2223296, 2779120, 3334944, 4168680, 4446592, 5558240, 6669888, 8337360, 8893184, 11116480, 13339776, 16674720, 17786368, 22232960, 26679552, 33349440, 44465920, 53359104, 66698880, 88931840, 133397760, 266795520]

約数ペア:

[(1, 266795520), (2, 133397760), (3, 88931840), (4, 66698880), (5, 53359104), (6, 44465920), (8, 33349440), (10, 26679552), (12, 22232960), (15, 17786368), (16, 16674720), (20, 13339776), (24, 11116480), (30, 8893184), (32, 8337360), (40, 6669888), (48, 5558240), (60, 4446592), (64, 4168680), (80, 3334944), (96, 2779120), (120, 2223296), (128, 2084340), (160, 1667472), (192, 1389560), (240, 1111648), (256, 1042170), (320, 833736), (384, 694780), (480, 555824), (512, 521085), (640, 416868), (768, 347390), (960, 277912), (1280, 208434), (1536, 173695), (1920, 138956), (2560, 104217), (3840, 69478), (7680, 34739)]