13156360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2510

約数の個数: 64

約数和(自身を含む): 35625600

約数和(自身を除く): 22469240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2473, 2660, 4946, 5320, 9892, 12365, 17311, 19784, 24730, 34622, 46987, 49460, 69244, 86555, 93974, 98920, 138488, 173110, 187948, 234935, 328909, 346220, 375896, 469870, 657818, 692440, 939740, 1315636, 1644545, 1879480, 2631272, 3289090, 6578180, 13156360]

約数ペア:

[(1, 13156360), (2, 6578180), (4, 3289090), (5, 2631272), (7, 1879480), (8, 1644545), (10, 1315636), (14, 939740), (19, 692440), (20, 657818), (28, 469870), (35, 375896), (38, 346220), (40, 328909), (56, 234935), (70, 187948), (76, 173110), (95, 138488), (133, 98920), (140, 93974), (152, 86555), (190, 69244), (266, 49460), (280, 46987), (380, 34622), (532, 24730), (665, 19784), (760, 17311), (1064, 12365), (1330, 9892), (2473, 5320), (2660, 4946)]