27221280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{56711}}^1$

素因数の和:56729

約数の個数: 48

約数和(自身を含む): 85748544

約数和(自身を除く): 58527264

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, 56711, 113422, 170133, 226844, 283555, 340266, 453688, 567110, 680532, 850665, 907376, 1134220, 1361064, 1701330, 1814752, 2268440, 2722128, 3402660, 4536880, 5444256, 6805320, 9073760, 13610640, 27221280]

約数ペア:

[(1, 27221280), (2, 13610640), (3, 9073760), (4, 6805320), (5, 5444256), (6, 4536880), (8, 3402660), (10, 2722128), (12, 2268440), (15, 1814752), (16, 1701330), (20, 1361064), (24, 1134220), (30, 907376), (32, 850665), (40, 680532), (48, 567110), (60, 453688), (80, 340266), (96, 283555), (120, 226844), (160, 170133), (240, 113422), (480, 56711)]