1121904

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{53}}^1$

素因数の和:84

約数の個数: 120

約数和(自身を含む): 3816720

約数和(自身を除く): 2694816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 53, 54, 56, 63, 72, 84, 98, 106, 108, 112, 126, 144, 147, 159, 168, 189, 196, 212, 216, 252, 294, 318, 336, 371, 378, 392, 424, 432, 441, 477, 504, 588, 636, 742, 756, 784, 848, 882, 954, 1008, 1113, 1176, 1272, 1323, 1431, 1484, 1512, 1764, 1908, 2226, 2352, 2544, 2597, 2646, 2862, 2968, 3024, 3339, 3528, 3816, 4452, 5194, 5292, 5724, 5936, 6678, 7056, 7632, 7791, 8904, 10017, 10388, 10584, 11448, 13356, 15582, 17808, 20034, 20776, 21168, 22896, 23373, 26712, 31164, 40068, 41552, 46746, 53424, 62328, 70119, 80136, 93492, 124656, 140238, 160272, 186984, 280476, 373968, 560952, 1121904]

約数ペア:

[(1, 1121904), (2, 560952), (3, 373968), (4, 280476), (6, 186984), (7, 160272), (8, 140238), (9, 124656), (12, 93492), (14, 80136), (16, 70119), (18, 62328), (21, 53424), (24, 46746), (27, 41552), (28, 40068), (36, 31164), (42, 26712), (48, 23373), (49, 22896), (53, 21168), (54, 20776), (56, 20034), (63, 17808), (72, 15582), (84, 13356), (98, 11448), (106, 10584), (108, 10388), (112, 10017), (126, 8904), (144, 7791), (147, 7632), (159, 7056), (168, 6678), (189, 5936), (196, 5724), (212, 5292), (216, 5194), (252, 4452), (294, 3816), (318, 3528), (336, 3339), (371, 3024), (378, 2968), (392, 2862), (424, 2646), (432, 2597), (441, 2544), (477, 2352), (504, 2226), (588, 1908), (636, 1764), (742, 1512), (756, 1484), (784, 1431), (848, 1323), (882, 1272), (954, 1176), (1008, 1113)]