76884420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1281407}}^1$

素因数の和:1281419

約数の個数: 24

約数和(自身を含む): 215276544

約数和(自身を除く): 138392124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1281407, 2562814, 3844221, 5125628, 6407035, 7688442, 12814070, 15376884, 19221105, 25628140, 38442210, 76884420]

約数ペア:

[(1, 76884420), (2, 38442210), (3, 25628140), (4, 19221105), (5, 15376884), (6, 12814070), (10, 7688442), (12, 6407035), (15, 5125628), (20, 3844221), (30, 2562814), (60, 1281407)]