408101280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{850211}}^1$

素因数の和:850229

約数の個数: 48

約数和(自身を含む): 1285520544

約数和(自身を除く): 877419264

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, 850211, 1700422, 2550633, 3400844, 4251055, 5101266, 6801688, 8502110, 10202532, 12753165, 13603376, 17004220, 20405064, 25506330, 27206752, 34008440, 40810128, 51012660, 68016880, 81620256, 102025320, 136033760, 204050640, 408101280]

約数ペア:

[(1, 408101280), (2, 204050640), (3, 136033760), (4, 102025320), (5, 81620256), (6, 68016880), (8, 51012660), (10, 40810128), (12, 34008440), (15, 27206752), (16, 25506330), (20, 20405064), (24, 17004220), (30, 13603376), (32, 12753165), (40, 10202532), (48, 8502110), (60, 6801688), (80, 5101266), (96, 4251055), (120, 3400844), (160, 2550633), (240, 1700422), (480, 850211)]