1090758060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{865681}}^1$

素因数の和:865703

約数の個数: 72

約数和(自身を含む): 3781298976

約数和(自身を除く): 2690540916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 865681, 1731362, 2597043, 3462724, 4328405, 5194086, 6059767, 7791129, 8656810, 10388172, 12119534, 12985215, 15582258, 17313620, 18179301, 24239068, 25970430, 30298835, 31164516, 36358602, 38955645, 51940860, 54537903, 60597670, 72717204, 77911290, 90896505, 109075806, 121195340, 155822580, 181793010, 218151612, 272689515, 363586020, 545379030, 1090758060]

約数ペア:

[(1, 1090758060), (2, 545379030), (3, 363586020), (4, 272689515), (5, 218151612), (6, 181793010), (7, 155822580), (9, 121195340), (10, 109075806), (12, 90896505), (14, 77911290), (15, 72717204), (18, 60597670), (20, 54537903), (21, 51940860), (28, 38955645), (30, 36358602), (35, 31164516), (36, 30298835), (42, 25970430), (45, 24239068), (60, 18179301), (63, 17313620), (70, 15582258), (84, 12985215), (90, 12119534), (105, 10388172), (126, 8656810), (140, 7791129), (180, 6059767), (210, 5194086), (252, 4328405), (315, 3462724), (420, 2597043), (630, 1731362), (1260, 865681)]