76824420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1280407}}^1$

素因数の和:1280419

約数の個数: 24

約数和(自身を含む): 215108544

約数和(自身を除く): 138284124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1280407, 2560814, 3841221, 5121628, 6402035, 7682442, 12804070, 15364884, 19206105, 25608140, 38412210, 76824420]

約数ペア:

[(1, 76824420), (2, 38412210), (3, 25608140), (4, 19206105), (5, 15364884), (6, 12804070), (10, 7682442), (12, 6402035), (15, 5121628), (20, 3841221), (30, 2560814), (60, 1280407)]