140037408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{69463}}^1$

素因数の和:69486

約数の個数: 72

約数和(自身を含む): 455128128

約数和(自身を除く): 315090720

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, 69463, 138926, 208389, 277852, 416778, 486241, 555704, 625167, 833556, 972482, 1111408, 1250334, 1458723, 1667112, 1944964, 2222816, 2500668, 2917446, 3334224, 3889928, 4376169, 5001336, 5834892, 6668448, 7779856, 8752338, 10002672, 11669784, 15559712, 17504676, 20005344, 23339568, 35009352, 46679136, 70018704, 140037408]

約数ペア:

[(1, 140037408), (2, 70018704), (3, 46679136), (4, 35009352), (6, 23339568), (7, 20005344), (8, 17504676), (9, 15559712), (12, 11669784), (14, 10002672), (16, 8752338), (18, 7779856), (21, 6668448), (24, 5834892), (28, 5001336), (32, 4376169), (36, 3889928), (42, 3334224), (48, 2917446), (56, 2500668), (63, 2222816), (72, 1944964), (84, 1667112), (96, 1458723), (112, 1250334), (126, 1111408), (144, 972482), (168, 833556), (224, 625167), (252, 555704), (288, 486241), (336, 416778), (504, 277852), (672, 208389), (1008, 138926), (2016, 69463)]