1112440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 2980800

約数和(自身を除く): 1868360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 137, 140, 145, 203, 232, 274, 280, 290, 406, 548, 580, 685, 812, 959, 1015, 1096, 1160, 1370, 1624, 1918, 2030, 2740, 3836, 3973, 4060, 4795, 5480, 7672, 7946, 8120, 9590, 15892, 19180, 19865, 27811, 31784, 38360, 39730, 55622, 79460, 111244, 139055, 158920, 222488, 278110, 556220, 1112440]

約数ペア:

[(1, 1112440), (2, 556220), (4, 278110), (5, 222488), (7, 158920), (8, 139055), (10, 111244), (14, 79460), (20, 55622), (28, 39730), (29, 38360), (35, 31784), (40, 27811), (56, 19865), (58, 19180), (70, 15892), (116, 9590), (137, 8120), (140, 7946), (145, 7672), (203, 5480), (232, 4795), (274, 4060), (280, 3973), (290, 3836), (406, 2740), (548, 2030), (580, 1918), (685, 1624), (812, 1370), (959, 1160), (1015, 1096)]