1955889120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4074769}}^1$

素因数の和:4074787

約数の個数: 48

約数和(自身を含む): 6161052240

約数和(自身を除く): 4205163120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4074769, 8149538, 12224307, 16299076, 20373845, 24448614, 32598152, 40747690, 48897228, 61121535, 65196304, 81495380, 97794456, 122243070, 130392608, 162990760, 195588912, 244486140, 325981520, 391177824, 488972280, 651963040, 977944560, 1955889120]

約数ペア:

[(1, 1955889120), (2, 977944560), (3, 651963040), (4, 488972280), (5, 391177824), (6, 325981520), (8, 244486140), (10, 195588912), (12, 162990760), (15, 130392608), (16, 122243070), (20, 97794456), (24, 81495380), (30, 65196304), (32, 61121535), (40, 48897228), (48, 40747690), (60, 32598152), (80, 24448614), (96, 20373845), (120, 16299076), (160, 12224307), (240, 8149538), (480, 4074769)]