140045472

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{69467}}^1$

素因数の和:69490

約数の個数: 72

約数和(自身を含む): 455154336

約数和(自身を除く): 315108864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 69467, 138934, 208401, 277868, 416802, 486269, 555736, 625203, 833604, 972538, 1111472, 1250406, 1458807, 1667208, 1945076, 2222944, 2500812, 2917614, 3334416, 3890152, 4376421, 5001624, 5835228, 6668832, 7780304, 8752842, 10003248, 11670456, 15560608, 17505684, 20006496, 23340912, 35011368, 46681824, 70022736, 140045472]

約数ペア:

[(1, 140045472), (2, 70022736), (3, 46681824), (4, 35011368), (6, 23340912), (7, 20006496), (8, 17505684), (9, 15560608), (12, 11670456), (14, 10003248), (16, 8752842), (18, 7780304), (21, 6668832), (24, 5835228), (28, 5001624), (32, 4376421), (36, 3890152), (42, 3334416), (48, 2917614), (56, 2500812), (63, 2222944), (72, 1945076), (84, 1667208), (96, 1458807), (112, 1250406), (126, 1111472), (144, 972538), (168, 833604), (224, 625203), (252, 555736), (288, 486269), (336, 416802), (504, 277868), (672, 208401), (1008, 138934), (2016, 69467)]