138192720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{593}}^1\times {\mathrm{971}}^1$

素因数の和:1580

約数の個数: 80

約数和(自身を含む): 429561792

約数和(自身を除く): 291369072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 593, 971, 1186, 1779, 1942, 2372, 2913, 2965, 3558, 3884, 4744, 4855, 5826, 5930, 7116, 7768, 8895, 9488, 9710, 11652, 11860, 14232, 14565, 15536, 17790, 19420, 23304, 23720, 28464, 29130, 35580, 38840, 46608, 47440, 58260, 71160, 77680, 116520, 142320, 233040, 575803, 1151606, 1727409, 2303212, 2879015, 3454818, 4606424, 5758030, 6909636, 8637045, 9212848, 11516060, 13819272, 17274090, 23032120, 27638544, 34548180, 46064240, 69096360, 138192720]

約数ペア:

[(1, 138192720), (2, 69096360), (3, 46064240), (4, 34548180), (5, 27638544), (6, 23032120), (8, 17274090), (10, 13819272), (12, 11516060), (15, 9212848), (16, 8637045), (20, 6909636), (24, 5758030), (30, 4606424), (40, 3454818), (48, 2879015), (60, 2303212), (80, 1727409), (120, 1151606), (240, 575803), (593, 233040), (971, 142320), (1186, 116520), (1779, 77680), (1942, 71160), (2372, 58260), (2913, 47440), (2965, 46608), (3558, 38840), (3884, 35580), (4744, 29130), (4855, 28464), (5826, 23720), (5930, 23304), (7116, 19420), (7768, 17790), (8895, 15536), (9488, 14565), (9710, 14232), (11652, 11860)]