946578080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{120737}}^1$

素因数の和:120766

約数の個数: 72

約数和(自身を含む): 2601420948

約数和(自身を除く): 1654842868

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 120737, 241474, 482948, 603685, 845159, 965896, 1207370, 1690318, 1931792, 2414740, 3380636, 3863584, 4225795, 4829480, 5916113, 6761272, 8451590, 9658960, 11832226, 13522544, 16903180, 19317920, 23664452, 27045088, 29580565, 33806360, 47328904, 59161130, 67612720, 94657808, 118322260, 135225440, 189315616, 236644520, 473289040, 946578080]

約数ペア:

[(1, 946578080), (2, 473289040), (4, 236644520), (5, 189315616), (7, 135225440), (8, 118322260), (10, 94657808), (14, 67612720), (16, 59161130), (20, 47328904), (28, 33806360), (32, 29580565), (35, 27045088), (40, 23664452), (49, 19317920), (56, 16903180), (70, 13522544), (80, 11832226), (98, 9658960), (112, 8451590), (140, 6761272), (160, 5916113), (196, 4829480), (224, 4225795), (245, 3863584), (280, 3380636), (392, 2414740), (490, 1931792), (560, 1690318), (784, 1207370), (980, 965896), (1120, 845159), (1568, 603685), (1960, 482948), (3920, 241474), (7840, 120737)]