71534520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1823}}^1$

素因数の和:1949

約数の個数: 96

約数和(自身を含む): 234748800

約数和(自身を除く): 163214280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 436, 545, 654, 872, 981, 1090, 1308, 1635, 1823, 1962, 2180, 2616, 3270, 3646, 3924, 4360, 4905, 5469, 6540, 7292, 7848, 9115, 9810, 10938, 13080, 14584, 16407, 18230, 19620, 21876, 27345, 32814, 36460, 39240, 43752, 54690, 65628, 72920, 82035, 109380, 131256, 164070, 198707, 218760, 328140, 397414, 596121, 656280, 794828, 993535, 1192242, 1589656, 1788363, 1987070, 2384484, 2980605, 3576726, 3974140, 4768968, 5961210, 7153452, 7948280, 8941815, 11922420, 14306904, 17883630, 23844840, 35767260, 71534520]

約数ペア:

[(1, 71534520), (2, 35767260), (3, 23844840), (4, 17883630), (5, 14306904), (6, 11922420), (8, 8941815), (9, 7948280), (10, 7153452), (12, 5961210), (15, 4768968), (18, 3974140), (20, 3576726), (24, 2980605), (30, 2384484), (36, 1987070), (40, 1788363), (45, 1589656), (60, 1192242), (72, 993535), (90, 794828), (109, 656280), (120, 596121), (180, 397414), (218, 328140), (327, 218760), (360, 198707), (436, 164070), (545, 131256), (654, 109380), (872, 82035), (981, 72920), (1090, 65628), (1308, 54690), (1635, 43752), (1823, 39240), (1962, 36460), (2180, 32814), (2616, 27345), (3270, 21876), (3646, 19620), (3924, 18230), (4360, 16407), (4905, 14584), (5469, 13080), (6540, 10938), (7292, 9810), (7848, 9115)]