51760140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{862669}}^1$

素因数の和:862681

約数の個数: 24

約数和(自身を含む): 144928560

約数和(自身を除く): 93168420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 862669, 1725338, 2588007, 3450676, 4313345, 5176014, 8626690, 10352028, 12940035, 17253380, 25880070, 51760140]

約数ペア:

[(1, 51760140), (2, 25880070), (3, 17253380), (4, 12940035), (5, 10352028), (6, 8626690), (10, 5176014), (12, 4313345), (15, 3450676), (20, 2588007), (30, 1725338), (60, 862669)]