1119074480

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{547}}^1$

素因数の和:906

約数の個数: 80

約数和(自身を含む): 2641973760

約数和(自身を除く): 1522899280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 239, 428, 478, 535, 547, 856, 956, 1070, 1094, 1195, 1712, 1912, 2140, 2188, 2390, 2735, 3824, 4280, 4376, 4780, 5470, 8560, 8752, 9560, 10940, 19120, 21880, 25573, 43760, 51146, 58529, 102292, 117058, 127865, 130733, 204584, 234116, 255730, 261466, 292645, 409168, 468232, 511460, 522932, 585290, 653665, 936464, 1022920, 1045864, 1170580, 1307330, 2045840, 2091728, 2341160, 2614660, 4682320, 5229320, 10458640, 13988431, 27976862, 55953724, 69942155, 111907448, 139884310, 223814896, 279768620, 559537240, 1119074480]

約数ペア:

[(1, 1119074480), (2, 559537240), (4, 279768620), (5, 223814896), (8, 139884310), (10, 111907448), (16, 69942155), (20, 55953724), (40, 27976862), (80, 13988431), (107, 10458640), (214, 5229320), (239, 4682320), (428, 2614660), (478, 2341160), (535, 2091728), (547, 2045840), (856, 1307330), (956, 1170580), (1070, 1045864), (1094, 1022920), (1195, 936464), (1712, 653665), (1912, 585290), (2140, 522932), (2188, 511460), (2390, 468232), (2735, 409168), (3824, 292645), (4280, 261466), (4376, 255730), (4780, 234116), (5470, 204584), (8560, 130733), (8752, 127865), (9560, 117058), (10940, 102292), (19120, 58529), (21880, 51146), (25573, 43760)]