12659080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1559}}^1$

素因数の和:1606

約数の個数: 64

約数和(自身を含む): 33696000

約数和(自身を除く): 21036920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1559, 1624, 2030, 3118, 4060, 6236, 7795, 8120, 10913, 12472, 15590, 21826, 31180, 43652, 45211, 54565, 62360, 87304, 90422, 109130, 180844, 218260, 226055, 316477, 361688, 436520, 452110, 632954, 904220, 1265908, 1582385, 1808440, 2531816, 3164770, 6329540, 12659080]

約数ペア:

[(1, 12659080), (2, 6329540), (4, 3164770), (5, 2531816), (7, 1808440), (8, 1582385), (10, 1265908), (14, 904220), (20, 632954), (28, 452110), (29, 436520), (35, 361688), (40, 316477), (56, 226055), (58, 218260), (70, 180844), (116, 109130), (140, 90422), (145, 87304), (203, 62360), (232, 54565), (280, 45211), (290, 43652), (406, 31180), (580, 21826), (812, 15590), (1015, 12472), (1160, 10913), (1559, 8120), (1624, 7795), (2030, 6236), (3118, 4060)]