28683840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29879}}^1$

素因数の和:29899

約数の個数: 56

約数和(自身を含む): 91074240

約数和(自身を除く): 62390400

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, 192, 240, 320, 480, 960, 29879, 59758, 89637, 119516, 149395, 179274, 239032, 298790, 358548, 448185, 478064, 597580, 717096, 896370, 956128, 1195160, 1434192, 1792740, 1912256, 2390320, 2868384, 3585480, 4780640, 5736768, 7170960, 9561280, 14341920, 28683840]

約数ペア:

[(1, 28683840), (2, 14341920), (3, 9561280), (4, 7170960), (5, 5736768), (6, 4780640), (8, 3585480), (10, 2868384), (12, 2390320), (15, 1912256), (16, 1792740), (20, 1434192), (24, 1195160), (30, 956128), (32, 896370), (40, 717096), (48, 597580), (60, 478064), (64, 448185), (80, 358548), (96, 298790), (120, 239032), (160, 179274), (192, 149395), (240, 119516), (320, 89637), (480, 59758), (960, 29879)]