119480960

素因数分解:

$2^7\times 5^1\times {\mathrm{186689}}^1$

素因数の和:186708

約数の個数: 32

約数和(自身を含む): 285635700

約数和(自身を除く): 166154740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 186689, 373378, 746756, 933445, 1493512, 1866890, 2987024, 3733780, 5974048, 7467560, 11948096, 14935120, 23896192, 29870240, 59740480, 119480960]

約数ペア:

[(1, 119480960), (2, 59740480), (4, 29870240), (5, 23896192), (8, 14935120), (10, 11948096), (16, 7467560), (20, 5974048), (32, 3733780), (40, 2987024), (64, 1866890), (80, 1493512), (128, 933445), (160, 746756), (320, 373378), (640, 186689)]