140308680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2441}}^1$

素因数の和:2934

約数の個数: 64

約数和(自身を含む): 421977600

約数和(自身を除く): 281668920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 479, 958, 1437, 1916, 2395, 2441, 2874, 3832, 4790, 4882, 5748, 7185, 7323, 9580, 9764, 11496, 12205, 14370, 14646, 19160, 19528, 24410, 28740, 29292, 36615, 48820, 57480, 58584, 73230, 97640, 146460, 292920, 1169239, 2338478, 3507717, 4676956, 5846195, 7015434, 9353912, 11692390, 14030868, 17538585, 23384780, 28061736, 35077170, 46769560, 70154340, 140308680]

約数ペア:

[(1, 140308680), (2, 70154340), (3, 46769560), (4, 35077170), (5, 28061736), (6, 23384780), (8, 17538585), (10, 14030868), (12, 11692390), (15, 9353912), (20, 7015434), (24, 5846195), (30, 4676956), (40, 3507717), (60, 2338478), (120, 1169239), (479, 292920), (958, 146460), (1437, 97640), (1916, 73230), (2395, 58584), (2441, 57480), (2874, 48820), (3832, 36615), (4790, 29292), (4882, 28740), (5748, 24410), (7185, 19528), (7323, 19160), (9580, 14646), (9764, 14370), (11496, 12205)]