1366027240

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{2467}}^1$

素因数の和:2714

約数の個数: 64

約数和(自身を含む): 3127449600

約数和(自身を除く): 1761422360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 127, 218, 254, 436, 508, 545, 635, 872, 1016, 1090, 1270, 2180, 2467, 2540, 4360, 4934, 5080, 9868, 12335, 13843, 19736, 24670, 27686, 49340, 55372, 69215, 98680, 110744, 138430, 268903, 276860, 313309, 537806, 553720, 626618, 1075612, 1253236, 1344515, 1566545, 2151224, 2506472, 2689030, 3133090, 5378060, 6266180, 10756120, 12532360, 34150681, 68301362, 136602724, 170753405, 273205448, 341506810, 683013620, 1366027240]

約数ペア:

[(1, 1366027240), (2, 683013620), (4, 341506810), (5, 273205448), (8, 170753405), (10, 136602724), (20, 68301362), (40, 34150681), (109, 12532360), (127, 10756120), (218, 6266180), (254, 5378060), (436, 3133090), (508, 2689030), (545, 2506472), (635, 2151224), (872, 1566545), (1016, 1344515), (1090, 1253236), (1270, 1075612), (2180, 626618), (2467, 553720), (2540, 537806), (4360, 313309), (4934, 276860), (5080, 268903), (9868, 138430), (12335, 110744), (13843, 98680), (19736, 69215), (24670, 55372), (27686, 49340)]