57821640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{481847}}^1$

素因数の和:481861

約数の個数: 32

約数和(自身を含む): 173465280

約数和(自身を除く): 115643640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 481847, 963694, 1445541, 1927388, 2409235, 2891082, 3854776, 4818470, 5782164, 7227705, 9636940, 11564328, 14455410, 19273880, 28910820, 57821640]

約数ペア:

[(1, 57821640), (2, 28910820), (3, 19273880), (4, 14455410), (5, 11564328), (6, 9636940), (8, 7227705), (10, 5782164), (12, 4818470), (15, 3854776), (20, 2891082), (24, 2409235), (30, 1927388), (40, 1445541), (60, 963694), (120, 481847)]