12677560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2383}}^1$

素因数の和:2420

約数の個数: 64

約数和(自身を含む): 34329600

約数和(自身を除く): 21652040

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, 2383, 2660, 4766, 5320, 9532, 11915, 16681, 19064, 23830, 33362, 45277, 47660, 66724, 83405, 90554, 95320, 133448, 166810, 181108, 226385, 316939, 333620, 362216, 452770, 633878, 667240, 905540, 1267756, 1584695, 1811080, 2535512, 3169390, 6338780, 12677560]

約数ペア:

[(1, 12677560), (2, 6338780), (4, 3169390), (5, 2535512), (7, 1811080), (8, 1584695), (10, 1267756), (14, 905540), (19, 667240), (20, 633878), (28, 452770), (35, 362216), (38, 333620), (40, 316939), (56, 226385), (70, 181108), (76, 166810), (95, 133448), (133, 95320), (140, 90554), (152, 83405), (190, 66724), (266, 47660), (280, 45277), (380, 33362), (532, 23830), (665, 19064), (760, 16681), (1064, 11915), (1330, 9532), (2383, 5320), (2660, 4766)]