171840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{179}}^1$

素因数の和:199

約数の個数: 56

約数和(自身を含む): 548640

約数和(自身を除く): 376800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 179, 192, 240, 320, 358, 480, 537, 716, 895, 960, 1074, 1432, 1790, 2148, 2685, 2864, 3580, 4296, 5370, 5728, 7160, 8592, 10740, 11456, 14320, 17184, 21480, 28640, 34368, 42960, 57280, 85920, 171840]

約数ペア:

[(1, 171840), (2, 85920), (3, 57280), (4, 42960), (5, 34368), (6, 28640), (8, 21480), (10, 17184), (12, 14320), (15, 11456), (16, 10740), (20, 8592), (24, 7160), (30, 5728), (32, 5370), (40, 4296), (48, 3580), (60, 2864), (64, 2685), (80, 2148), (96, 1790), (120, 1432), (160, 1074), (179, 960), (192, 895), (240, 716), (320, 537), (358, 480)]